User:Matthias Buchmeier/en-ja-u

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Ürümchi {prop} (Capital of Xinjiang) SEE: Ürümqi ::
Ürümqi {prop} (Capital of Xinjiang) :: 烏魯木斉 /ウルムチ, Urumuchi/
u {n} (name of the letter U, u) :: ユー /yū/
ubiquitous {adj} (being everywhere) :: 遍在する /へんざいする, henzai suru/
udder {n} (organ formed of the mammary glands of female quadruped mammals) :: 乳房 /ちぶさ, chibusa, にゅうぼう, nyūbō/
Udmurt {adj} (pertaining to Udmurts, Udmurtia, or the Udmurt language) :: ウドムルト語
udon {n} (udon) :: 饂飩 /うどん, udon/, うどん /udon/
UDT {initialism} (user-defined type) :: ユーザー定義 /yūzā teigi gata/
uey {n} (U-turn) SEE: U-turn ::
Ufa {prop} (city) :: ウファ /Ufa/
UFO {n} (an unidentified flying object) :: UFO /yūfō/, 未確認飛行物体 /みかくにんひこうぶったい, mikakunin hikō buttai/
UFO {n} (alien spacecraft) :: UFO /Yūfō/, 宇宙船 /uchūsen/
Uganda {prop} (Republic of Uganda) :: ウガンダ /Uganda/
ugh {interj} (to express disgust) :: うっ /u'/, わっ /wa'/, /ge/, /ge/, げっ /ge'/, ゲッ /ge'/)
ugli {n} (cross between a tangerine and grapefruit) :: アグリフルーツ /agurifurūtsu/
ugli fruit {n} (ugli) SEE: ugli ::
uglify {v} (to make ugly) :: 醜くする /minikuku suru/, 醜化する /shūka suru/
ugliness {n} (condition of being ugly) :: /しゅう, shū/
ugly {adj} (displeasing to the eye; not aesthetically pleasing) :: 醜い /みにくい, minikui/, 見苦しい /みぐるしい, migurushii/, 格好悪い /かっこわるい, kakkowarui/
ugly duckling {n} (one who is ugly, but who is expected to become beautiful as they mature) :: みにくいアヒルの子 /minikui ahiru no ko/
uguisubari {n} (wooden floors) :: 鶯張り /うぐいすばり, uguisubari/
uh {interj} (expression of confusion or uncertainty) :: あのう /anō/, ええと /ēto/, /e/, うーん /ūn/
uh {interj} (space filler or pause during conversation) :: あのう /anō/, ええと /ēto/, えー /ē/, うーん /ūn/
uh-huh {particle} (expressing agreement or affirmation) :: うん
uhlan {n} (soldier with lance) :: ウーラン /ūran/
UK {prop} (Abbreviation of United Kingdom) :: UK
ukha {n} (a soup in Russian cuisine) :: ウハー /uhā/, スープ /sakana no sūpu/
ukiyo-e {n} (Japanese woodblock print or painting depicting everyday life) :: 浮世絵 /ukiyoe/
Ukraine {prop} (Eastern European country) :: ウクライナ /Ukuraina/
Ukrainian {n} (ethnic/citizen) :: ウクライナ人 /Ukuraina-jin/
Ukrainian {prop} (language) :: ウクライナ語 /Ukuraina-go/
Ukrainian {adj} (relating to Ukraine or its people) :: ウクライナの /Ukuraina-no/
ukulele {n} (small four-stringed guitar) :: ウクレレ /ukurere/
Ulaanbaatar {prop} (the capital of Mongolia) :: ウランバートル /Uranbātoru/
Ulan-Ude {prop} (capital of Buryatia, Russia) :: ウラン・ウデ /Uran-Ude/
ulcer {n} (open sore) :: 潰瘍 /かいよう, kaiyō/
ulcer {n} (peptic ulcer) SEE: peptic ulcer ::
ulcus molle {n} (chancroid) SEE: chancroid ::
ulexite {n} (mineral) :: 曹灰硼石 /そうかいほうせき, sōkaihōseki/
ulna {n} (bone of the forearm) :: 尺骨 /しゃっこつ, shakkotsu/
Ulsan {prop} (a city in South Korea) :: 蔚山 /うるさん, Urusan/
ulterior motive {n} (alternative or hidden reason) :: 下心 /したごころ, shitagokoro/, 他心 /たしん, tashin/, 他意 /たい, tai/
ultimately {adv} (indicating the last item) :: 最終的に /さいしゅうてきに, saishūteki ni/
ultimately {adv} (indicating the most important action) :: 最終的に /さいしゅうてきに, saishūteki ni/
ultimately {adv} (recently) :: 最近 /さいきん, saikin/
ultima Thule {n} :: 極北 /kyokuhoku/
ultimatum {n} (a final statement of terms or conditions made by one party to another) :: 最後通牒 /さいごつうちょう, saigo tsūchō/, 最後通告 /さいごつうこく, saigo tsūkoku/
ultra- {prefix} (greater than normal quantity or importance) ::
ultra- {prefix} (beyond, on the far side of) ::
ultra- {prefix} (beyond, outside of) ::
ultra- {prefix} (excessively, to an extreme) ::
ultramarathon {n} (a running race) :: ウルトラマラソン /urutoramarason/
ultramarine {n} (pigment) :: ウルトラマリン /urutoramarin/
ultramarine {n} (colour) :: 群青色 /ぐんじょういろ, gunjōiro/
ultramarine {adj} (colour) :: 群青色の /ぐんじょういろの, gunjyōiro no/
ultranationalism {n} (extreme nationalism) :: 超国家主義 /ちょうこっかしゅぎ, chō-kokkashugi/, ウルトラナショナリズム /urutoranashonarizumu/
ultraright {adj} (extremely right-wing) :: 極右 /きょくう, kyokuu/
ultrasonic {adj} (beyond (higher in frequency than) the range of sound perceptible to the human ear) :: 超音 /ちょうおん, chōon/
ultrasound {n} (sound) :: 超音波 /ちょうおんぱ, chōonpa/
ultraviolet {adj} (radiation with wavelengths from 380 nanometre - 10 nanometre) :: 紫外線 (しがいせん, shigaisen)
ultraviolet {n} (colour) :: 紫外 /しがい, shigai/
Uluru {prop} (giant rock in Australia) :: ウルル /Ururu/
Ulyanovsk {prop} (city) :: ウリヤノフスク /Uriyanofusuku/
Ulysses {prop} (Odysseus) SEE: Odysseus ::
-um {suffix} (Latinate singular grammatical number suffix) :: ウム /-umu/
umami {n} (one of the five basic tastes, savoriness) :: 旨味 /うまみ, umami/
umber {n} (brown clay) :: アンバー /anbā/
umber {n} (colour) :: アンバー色 /anbā-iro/
umber {adj} (colour) :: アンバー色の /anbā-iro no/
umbilical cord {n} (cord between foetus and placenta) :: 臍帯 /さいたい, saitai/, 臍の緒 /へそのお, heso no o/
umbilicus {n} (navel) SEE: navel ::
umbra {n} (a shadow) SEE: shadow ::
umbra {n} (the fully shaded inner area of a shadow) :: 本影
umbrella {n} (cloth-covered frame used for protection against rain or sun) :: /かさ, kasa/
Umbria {prop} (region of Italy) :: ウンブリア /Unburia/, ウンブリア州 /ウンブリアしゅう, Unburia shū/
ume {n} (Japanese apricot) :: /ume/, うめ /ume/
Umeå {prop} (city in Sweden) :: ウメオ /Umeo/
umeshu {n} (Japanese liqueur) :: 梅酒 /うめしゅ, umeshu, うめざけ, umezake/
umlaut {n} (partial assimilation of a vowel) :: ウムラウト /umurauto/
umlaut {n} (diacritical mark) :: ウムラウト /umurauto/
ummah {n} (the worldwide Muslim community) :: ウンマ /unma/
umpire {v} (to act as an umpire in a game) :: [for all sports] 審判 /shinpan/, 審判員 /shinpan'in/ [occasionally, for baseball] アンパイヤ /anpaiya/
un- {prefix} (violative of; contrary to) :: /ふ, fu/, /む, mu/
UN {initialism} (United Nations) :: UN, 国連 /こくれん, Kokuren/
unacceptable {adj} (unsatisfactory; not acceptable) :: 容認できない /yōnin dekinai/
unanimity {n} (condition) :: 満場一致 /まんじょういっち, manjō itchi/
unanimous {adj} (based on unanimity) :: 全会一致 /zenkaiitchi/
unanimousness {n} (unanimity) SEE: unanimity ::
unary operation {n} (one-operand operation) :: 単項演算 /たんこうえんざん, tankō enzan/
unary operator {n} (operator taking one operand) :: 単項演算子 /たんこうえんざんし, tankō enzanshi/
unaspirated {adj} (not aspirated) :: 無気 /むき, muki/
unavoidable {adj} (impossible to avoid) :: 不可避な /fukahi na/, やむを得ない /yamu wo enai/
unbelief {n} (lack of belief) :: 不信心 /ふしんじん, fushinjin/
unbelievable {adj} (incredible) :: 信じられない /しんじられない, shinjirarenai/
unbeliever {n} (infidel) SEE: infidel ::
unbelieving {adj} (that does not believe) :: 不信心な /ふしんじんな, fushinjin na/
unborn {adj} (not born) :: まだ生まれていない /まだうまれていない, mada umarete inai/
unbound {v} (past participle of "to unbind") :: とじていない /tojiteinai/
uncanny {n} (strange, mysteriously unsettling) :: 不気味な /ぶきみな, bukimi na/
uncanny valley {n} (subtle differences from human behaviour that may cause negative reactions) :: 不気味の谷 /ぶきみのたに, bukimi no tani/
uncle {n} (brother (or brother-in-law) of someone’s parent) :: [older] 伯父 /oji, hakufu/ [humble], 伯父さん /ojisan/ [honorific], 伯父貴 /ojiki/ [younger] 叔父 /oji, shukufu/ [humble], 叔父さん /ojisan/ [honorific], 叔父貴 /ojiki/
uncle {n} (form of address to a man by young people or children in some countries) :: おじさん /oji-san/
unclear {adj} (not clearly or explicitly defined) :: 不明 /fumei/
Uncle Sam {prop} (personification of the US government) :: アンクル・サム /Ankuru-Samu/
unclouded {adj} (not cloudy; clear) :: 晴れた /はれた, hareta/, 曇りのない /くもりのない, kumori no nai/
uncombinable {adj} (incapable of being combined) :: 不可合の /fukagō no/, 合併できない /gappei dekinai/, 合わせられない /awaserarenai/, 一緒にできない /issho ni dekinai/
uncomfortable {adj} (not comfortable) :: 心地よくない /ここちよくない, kokochiyokunai/
uncommon {adj} (rare; not readily found; unusual) :: 珍しい /mezurashii/
uncommon {adj} (remarkable; exceptional) :: 非凡な /hibon na/, 特異な /tokui na/
unconditional {adj} (without conditions) :: 無条件の /mujōken no/
unconditionally {adv} (without condition) :: 無条件に, 絶対的に
unconditional surrender {n} (surrender without conditions) :: 無条件降伏 /むじょうけんこうふく, mujōkenkōfuku/
unconscious {adj} (not awake) :: 無意識 /muishiki/
unconsciousness {n} (the state of lacking consciousness) :: 無意識 (むいしき, muishiki)
unconsciousness {n} (ignorance or innocence) :: 無意識 (むいしき, muishiki)
unconstitutionality {n} (status of being unconstitutional) :: 違憲 /iken/
unconvincing {adj} (not convincing) :: 腑に落ちない /fu ni ochinai/
uncountable {adj} (too many to be counted) :: 無数の /musū-no/, 数えきれないほどの /kazoe kirenai hodo no/
uncountable {adj} (linguistics: about a noun which cannot be counted) :: 不可算 /ふかさん, fukasan/
uncountable set {n} (infinite set that is not countable) :: 非可算集合 /hikasanshūgō/
uncurable {adj} (incurable) SEE: incurable ::
undamaged {adj} (not damaged) :: 無傷の /mukizu no/, 完い /mattai/
undamaging {adj} (not causing damage) :: 無害な /mugai na/
undead {n} (those creatures which are dead yet still move) :: アンデッド /andeddo/
undecillion {num} (1036) :: /かん, kan/
undeniable {adj} (irrefutable, or impossible to deny) :: 否めない /inamenai/, 明らかな /akiraka na/, 明白な /meihaku na/
under {prep} (in a lower level than) :: ...下に /...したに, ...shita ni/
under {prep} (subject of) :: ...下に /...したに, ...shita ni/
under {prep} (less than) :: 下に /shita ni/, したに /shita ni/
under {prep} (beneath the surface of) :: 下に /shita ni/, したに /shita ni/
under {adv} (In a way lower or less than) :: 下の /shita no/, したの /shita no/
under {adv} (In a way inferior to) :: 下の /shita no/, したの /shita no/
underage {n} (deficit in funds) SEE: deficit ::
underage {adj} (below legal age) :: 未成年 /みせいねん, miseinen/
underboob {n} (the lower part of a woman's breast) :: 下乳 /したちち, shitachichi/
underdog {n} (competitor thought unlikely to win) :: 敗残者 /はいざんしゃ, haizansha/
underdog {n} (somebody at a disadvantage) :: 弱者 /じゃくしゃ, jakusha/
underestimate {v} (to perceive as having lower value) :: 過小評価する /kashōhyōka suru/, 侮る /anadoru/, 舐める /nameru/
underestimated {v} (underrated) SEE: underrated ::
underestimation {n} (underestimate) SEE: underestimate ::
underfoot {adv} (under one's feet) :: 足元に /あしもとに, ashimoto ni/
underfoot {adv} (in the way) SEE: in the way ::
underground {adj} (below the ground) :: 地下 /ちか, chika/
underground {adj} (hidden, furtive) :: 秘密の /ひみつの, himitsu no/, 不法の /ふほうの, fuhō no/, アングラ /angura/
underground {adj} (outside the mainstream) :: アングラ /angura/
undergrowth {n} (plants which only reach a low height) :: 下生え /したばえ, shitabae/
underhair {n} (pubic hair) SEE: pubic hair ::
underhanded {adj} (sly) :: 卑怯な /hikyouna/
under-kimono {n} (garment worn underneath a kimono) :: 長襦袢 /ながじゅばん, nagajuban/
underlie {v} (to serve as a basis of) :: 基礎となる (kiso to naru)
underline {n} (line underneath text) :: 下線 /kasen/
underling {n} (a subordinate, or person of lesser rank or authority) :: 下っ端 /したっぱ, shitappa/
under lock and key {prep} (imprisoned) SEE: behind bars ::
under one's hat {prep} (secret) SEE: secret ::
under one's thumb {prep} (under one's thumb) :: 女房天下 /にょうぼうてんか, nyōbō-tenka/, 二本棒 /にほんぼう, nihonbō/, 鼻下長 /びかちょう, bikachō/
underpants {n} (underwear) :: パンツ /pantsu/, ズボン下 /ズボンした, zubonshita/
underpass {n} (passage) :: 地下道 /ちかどう, chikadō/
underpay {v} (to pay someone less than the value of their work) :: 十分に払わない /jūbin ni harawanai/
underrate {v} (to underestimate) :: 過小評価する /かしょうひょうかする, kashōhyōka suru/
underrated {adj} (not given enough recognition) :: 過小評価された /かしょうひょうかされた, kashōhyōka sareta/
underscore {n} (an underline) :: アンダーバー /andābā/
undershirt {n} (for wifebeater) SEE: singlet ::
understand {v} (to be aware of the meaning of) :: 分かる /わかる, wakaru/, 理解する /りかいする, rikai suru/
understand {v} (to believe, based on information) :: 信じる /しんじる, shinjiru/
understand {v} (to impute meaning, character etc. that is not explicitly stated) :: 分かる /わかる, wakaru/, 理解する /りかいする, rikai suru/
understanding {n} (understanding) SEE: grasp ::
understanding {n} (mental process of comprehension, assimilation of knowledge, subjective by its nature) :: 理解 /りかい, rikai/
understanding {adj} (Showing compassion) :: 納得 /なっとく, nattoku/
understate {v} (to state something with less completeness than needed) :: 矮小化する /waishōka suru/
understood {adj} (comprehended) :: 分かった /わかった, wakatta/, 了解 /りょうかい, ryoukai/, 理解され(rikai-sare-ta)
understood {interj} (indication of comprehension) :: 分かった /わかった, wakatta/, 了解 /ryōkai/, 分かりました /wakarimashita/
undertake {v} (to start an enterprise) :: 取り掛かる /とりかかる, torikakaru/
undertaker {n} (funeral director) :: 葬儀屋 /そうぎや, sōgiya/
under the sun {prep} (in existence) :: 日の下 /ひのした, hi no shita/
underwater {adj} (beneath the water surface) :: 水中の /すいちゅうの, suichū no/
underway {adv} (in motion, in progress; being done or carried out) :: 進行中で /しんこうちゅうで, shinkōchū de/
underwear {n} (clothes worn next to the skin) :: 下着 /したぎ, shitagi/
underworld {n} (part of society engaged in crime or vice) :: 暗黒街 /あんこくがい, ankokugai/, 下層 /かそう, kasō/
underworld {n} (world of the dead) :: 黄泉 /よも, yomo, よみ, yomi, こうせん, kōsen/, 地獄 /じごく, jigoku/, 冥界 /meikai/
undesirable {adj} (objectionable or not likely to please) :: 望ましくない /nozomashiku nai/, 望まれない /nozomarenai/
undestroyable {adj} (Not able to be destroyed) :: 壊れない /kowarenai/, 壊せない /kowasenai/, 丈夫な /jōbu na/
undies {n} (panties) SEE: panties ::
undine {n} (female water-sprite or nymph) :: ウンディーネ /undīne/
undirected graph {n} (type of graph) :: 無向グラフ /mukō gurafu/
undo {v} (to reverse) :: 取り消す /とりけす, torikesu/, [computing] アンドゥする /andu suru/
undo {v} (to unfasten) :: はずす /hazusu/, ほどく /hodoku/, 解く /とく, toku/
undoubtedly {adv} (without doubt) :: 疑いもなく /うたがいもなく, utagai-mo naku/
undoubtfully {adv} (without doubt) SEE: undoubtedly ::
undress {v} ((intransitive) remove one's clothing) :: 着物を脱ぐ /きものをぬぐ, kimono-o nugu/, 服を脱ぐ /ふくをぬぐ, fuku-o nugu/
undress {v} ((transitive) remove somebody’s clothing) :: 着物を脱ぐ /きものをぬぐ, kimono-o nugu/, 服を脱ぐ /ふくをぬぐ, fuku-o nugu/
undulated antshrike {n} (bird) :: マダラカンムリアリモズ /madarakammuriarimozu/
unearned income {n} (income which is not a wage) :: 不労所得 /ふろうしょとく, furōshotoku/
unemployed {adj} (having no job) :: 失業者 /しつぎょうしゃ, shitsugyōsha/
unemployed {n} (the unemployed as a group) :: 失業者 /しつぎょうしゃ, shitsugyōsha/
unemployment {n} (joblessness) :: 失業 /しつぎょう, shitsugyō/
unequivocal {adj} (without ambiguity) :: 明確な /めいかくな, meikaku-na/, 一義的 /ichigiteki/
unerasable {adj} (that cannot be erased) :: 消せない /kesenai/, 消去できない /shōkyo dekinai/
uneven {adj} (odd) SEE: odd ::
unexpected {adj} (not expected, anticipated or foreseen) :: 予想外の /yosōgai no/, 想定外の /sōteigai no/, 意外な /igai na/
unexplainable {adj} (inexplicable) SEE: inexplicable ::
unfair {adj} (not fair) :: 不公平 /ふこうへい, fukōhei/
unfairness {n} (state of being unfair) :: 不正 /ふせい, fusei/, 不公平 /ふこうへい, fukōhei/
unfamiliar {adj} (not familiar) :: 知られていない /しられていない, shirarete inai/
unfasten {v} (to loose) :: はずす /hazusu/, ほどく /hodoku/, 解く /とく, toku/
unfathomable {adj} (impossible to fathom; incomprehensible) :: 理解できないほど /りかいできないほど, rikai dekinai hodo/
unfinished {adj} (not finished) :: 未完の /mikan no/
unfinishedness {n} (quality of being unfinished) :: 未完 /mikan/
unfit {adj} (not fit; not having the correct requirements) :: そぐわない /soguwanai/, 向かない /mukanai/, 不適当な /futekitō na/, 不相応な /fusōō na/
unfortunately {adv} (happening through bad luck) :: 生憎 /あいにく, ainiku/ , 残念ながら /ざんねんながら, zannen-nagara/
unfounded {adj} (not based on solid reasons or facts) :: 根拠のない /こんきょのない, konkyo no nai/
unfreeze {v} (thaw) SEE: thaw ::
unfreeze {v} (defrost) SEE: defrost ::
unfriendly {adj} (not friendly; hostile) :: 不親切な /ふしんせつな, fushinsetsu na/
ungrammatical {adj} (in violation of one or more of the rules and conventions of a language) :: 破格 /はかく, hakaku/, 非文法的 /ひぶんぽうてき, hibunpōteki/
unguent {n} (cream applied to the skin for a therapeutic purpose) SEE: ointment ::
unhappiness {n} (feeling of not being happy) :: 不幸 /fukō/
unharness {v} (to liberate) SEE: liberate ::
uni- {prefix} (one) :: /い, i, いち, ichi, ひと, hito/, /たん, tan/, ユニ /yuni/
unicameralism {n} (principle of having single chamber legislative body) :: 一院制 /いちいんせい, ichiinsei/
UNICEF {prop} (United Nations International Children's Emergency Fund) :: UNICEF /Yunisefu/
unicellular {adj} (having a single cell) :: 単細胞の /たんさいぼうの, tansaibō no/
Unicode {prop} (series of computer encoding standards) :: ユニコード /yunikōdo/
unicorn {n} (mythical beast) :: 麒麟 /きりん, kirin/, 一角獣 /いっかくじゅう, ikkakujū/, ユニコーン /yunikōn/, 一角馬 /ikkakuba/
unicycle {n} (one-wheeled pedaled cycle) :: 一輪車 /いちりんしゃ, ichirinsha/, ユニサイクル /yunisaikuru/
unidentified flying object {n} (anything in the air not readily explainable) :: UFO /ユーフォー, Yūfō/, 未確認飛行物体 /mikakunin-hikō-buttai/
unidentified flying object {n} (colloquial: an alien spacecraft) :: UFO /ユーフォー, Yūfō/, 宇宙船 /uchūsen/, 空飛ぶ円盤 /そらとぶえんばん, sora tobu enban/
unifiable {adj} (able to be united or unified) :: 一つにできる /hitotsu ni dekiru/, 統一できる /tōitsu dekiru/
unification {n} (act of unifying) :: 統一 /tōitsu/
uniform {adj} (unvarying) :: 統一された /tōitsu-sareta/, 画一な /kakuitsu-na/, 一定の /ittei-no/
uniform {adj} (consistent) :: 普遍な /fuhen-na/, 統一された /tōitsu-sareta/
uniform {n} (distinctive outfit as a means of identifying members of a group) :: 制服 /せいふく, seifuku/, ユニフォーム /yunifōmu/
uniform antshrike {n} (passerine bird of the antbird family) :: ムジアリモズ /mujiarimozu/
uniformity {n} (a state of being uniform) :: 統一性 /tōitsu-sē/, 画一性 /kakuitsu-sē/
uniformity {n} (an absence of alternativism) :: 普遍性 /fuhen-sē/
unify {v} (cause to become one) :: 一つにする /hitotsu ni suru/, 統一する /tōitsu suru/
unimaginable {adj} (unable to be imagined) :: 考えられない /kangaerarenai/, 想像できない /sōzō dekinai/
unimportant {adj} (not important or noteworthy) :: 重要でない /じゅうようでない, jūyō denai/
union {n} (trade union) SEE: trade union ::
union {n} (the act of uniting or the state of being united) :: 結合 /けつごう, ketsugō/, 連邦 /れんぽう, renpō/, 聯盟 /れんめい, renmei/, 同盟 /どうめい, dōmei/
union {n} (that which is united; something formed by a combination of parts or members) :: [regions] 連邦 /renpō/, [group] 同盟 /dōmei/
union {n} (joint) :: ユニオン継ぎ手 /ユニオンつぎて, yunion tsugite/
union {n} (in set theory) :: 和集合 /わしゅうごう, washūgō/
union {n} (marriage) :: 結婚 /けっこん, kekkon/
union {n} (sexual intercourse) :: 性交 /せいこう, seikō/
union {n} (computing: certain data structure) :: 共用体 /きょうようたい, kyōyōtai/
Union Jack {n} (flag of the UK) :: ユニオンジャック /Yunion Jakku/
Union of Soviet Socialist Republics {prop} (a confederation of Communist states, see also: Soviet Union; USSR) :: ソビエト社会主義共和国連邦 /Sobieto shakaishugi kyōwakoku renpō/
unique {adj} (one of a kind) :: 唯一 /yuiitsu/, 唯一無二 /yuiitsumuni/, [+ -な -na] ユニーク /yunīku/
uniqueness {n} (state or quality of being unique or one of a kind) :: 一意性 /ichiisei/, 唯一性 /yuiitsusei/, 独自性 /dokujisei/
unisex {adj} (designed to be suitable for any sex or gender) :: ユニセックス /yunisekkusu/
unisexual {adj} (having characteristics of a single sex) :: 単性の /たんせいの, tansei no/
unit {n} (standard measure of a quantity) :: 単位 /たんい, tan'i/
unit {n} (organized group comprising people and/or equipment) :: 一式 /いっしき, isshiki/
unit {n} (member of a military organization) :: 部隊 /ぶたい, butai/, 部門 /ぶもん, bumon/
unit {n} (kilowatt-hour as recorded on an electricity meter) SEE: kilowatt-hour ::
Unitarian Universalism {prop} (religion which encourages theological liberalism) :: ユニテリアン・ユニヴァーサリズム /Yuniterian yunivu~āsarizumu/
unitary {adj} (having the quality of oneness) :: ユニタリー /yunitarī/
unite {v} ((transitive) to bring together as one) :: 結合する /けつごうする, ketsugō surú/
united {adj} (joined into a single entity) :: 連合した /れんごうした, rengō shita/
united {adj} (involving the joint activity of multiple agents) :: 連合した /れんごうした, rengō shita/
United Arab Emirates {prop} (country in the Middle East) :: アラブ首長国連邦 /アラブしゅちょうこくれんぽう, Arabu shuchōkoku renpō/
United Kingdom {prop} (Kingdom in Europe, see also: Great Britain) :: 英国 /えいこく, Eikoku/, イギリス /igirisu/, グレートブリテン及び北アイルランド連合王国 /Gurēto Buriten oyobi Kita-Airurando rengō ōkoku/, 連合王国 /れんごうおうこく, Rengō ōkoku/
United Kingdom of Great Britain {prop} (United Kingdom of Great Britain) :: グレートブリテン連合王国 /Gurēto Buriten Rengō Ōkoku/
United Kingdom of Great Britain and Ireland {prop} (United Kingdom of Great Britain and Ireland) :: グレートブリテン及びアイルランド連合王国 /グレートブリテンおよびアイルランドれんごうおうこく, Gurēto Buriten oyobi Airurando Rengōōkoku/
United Kingdom of Great Britain and Northern Ireland {prop} (United Kingdom of Great Britain and Northern Ireland) :: グレートブリテン及び北アイルランド連合王国 /Gurēto Buriten oyobi Kita-Airurando rengōōkoku/
United Nations {prop} (international coalition) :: 国際連合 /こくさいれんごう, Kokusai-rengō/, 国連 /こくれん, Kokuren/
United Nations General Assembly {prop} (one of the six principal organs of the United Nations) :: 国際連合総会 /Kokusai rengō sōkai/
United States {prop} (the United States) :: 合衆国 /Gasshūkoku/, アメリカ合衆国 /Amerika Gasshūkoku/, 米国 /べいこく, Béikoku/, アメリカ /Amerika/
United States of America {prop} (country in North America) :: アメリカ合衆国 /Amerika Gasshūkoku/, 米国 /Beikoku/, 米- /Bei-/, アメリカ /Amerika/
United States Virgin Islands {prop} (a US overseas territory in the Caribbean) :: アメリカ領ヴァージン諸島 /Amerika-ryō Vājin-shotō/
unit matrix {n} (identity matrix) SEE: identity matrix ::
unity {n} (state of being one or undivided) :: 団結 /だんけつ, danketsu/, 統一 /とういつ, tōitsu/
univalve {n} (univalve mollusk) :: 一枚貝 /いちまいがい, ichimaigai/
universal {adj} :: 全世界の /ぜんせかいの, zensekai no/
Universal Serial Bus {n} (computing standard for interconnecting PC devices) :: USB /yū-esu-bī/
universal set {n} (set) :: 普遍集合 /ふへんしゅうごう, fuhen shūgō/
universal value {n} (a value considered common for all or almost all mankind) :: 普遍的価値 /ふへんてきなかち, fuhenteki-na kachi/
universe {n} (the Universe) :: 宇宙 /うちゅう, uchū/
universe {n} (an entity similar to our universe) :: 宇宙 /うちゅう, uchū/
universe {n} (everything under consideration) :: 森羅万象 /しんらばんしょう, shinrabanshō/
Universiade {n} (a sport event) :: ユニバーシアード /Yunibāshiādo/
university {n} (institution of higher education) :: 大学 /だいがく daigaku/
Unix {n} (operating system) :: Unix, ユニックス /yunikkusu/
Unix time {prop} (system for describing instants of time) :: UNIX時間 /Yunikkusu jikan/, UNIX時刻 /Yunikkusu jikoku/
unjust {adj} (not fair, just or right) :: 不正な (ふせいな, fusei na)
unjustice {n} (injustice) SEE: injustice ::
unknown {adj} (not known) :: 未知の /michi no/, 無名な /mumei na/
unknown {n} (person of no identity) :: 名無し /nanashi/
unleash {v} (to free from a leash) :: 束縛を解く /そくばくをとく, sokubaku o toku/
unleashed {adj} (not leashed) :: 解き放たれた /ときはなたれた, tokihanatareta/
unless {conj} (except on a specified condition) :: もし...でなければ (moshi...de nakereba)
unlicensed {adj} (not licensed) :: 無免許の /mumenkyo no/, 潜りの /moguri no/
unlimited {adj} (limitless or without bounds; unrestricted) :: 果てしない /hateshinai/, 無限の /mugen no/, 無制限の /museigen no/
unlimitedness {n} (the fact of being unlimited) :: 無限 /mugen/
unload {v} (take off or remove the load from something) :: 降ろす /おろす, orosu/
unlock {v} (to undo or open a lock) :: 錠をあける /じょうをあける, jō o akeru/, 鍵をあける /かぎをあける, kagi o akeru/
unmanageable {adj} (not manageable; not readily submitting to handling) :: 手に負えない /te ni oenai/, 煮ても焼いても食えない /nitemo yaitemo kuenai/
unmanned {adj} (not operated by a person or a crew) :: 無人 /mujin/
unmarried {adj} (having no husband or wife) :: 独身 /どくしん, dokushin/, 未婚 /みこん, mikon/
unmergeable {adj} (incapable of being merged) :: 合併できない /gappei dekinai/, 併せられない /awaserarenai/, 不可合の /fukagō no/
unnamed {adj} (having no name) :: 無名 /むめい, mumei/
unnecessary {adj} (not necessary) :: 不必要 /fuhitsuyō/, 不要 /fuyō/
unnoticed {adj} (not noticed) :: 気付かれない /kizukarenai/, 認知されない /ninchi sarenai/
unofficial {adj} (not official) :: 非公認 /hikōnin/, 非公式 /hikōshiki/
unpack {v} (to remove from a package) :: 解く /ほどく, hodoku/
unpaid {adj} (not paid for) :: 未払いの /みばらいの, mibarai no/
unplanned {adj} (unintentional; not intended) :: 計画外の /keikakugai no/, 予定外の /yoteigai no/
unplug {v} (disconnect from a supply) :: ...からプラグを抜く /... kara puragu o nuku/, ...から栓を抜く /... kara sen o nuku/, ...のプラグを抜く /... no puragu o nuku/, ...の栓を抜く /... no sen o nuku/
unprecedented {adj} (never before seen or done, without precedent) :: 前例のない /ぜんれいのない, zenren-no nai/, 空前 /くうぜん, kūzen/
unpredictable {adj} (unable to be predicted) :: 予測できない /yosoku dekinai/, 先が見えない /saki ga mienai/
unpredictable {n} (unpredictable thing) :: 一寸先は闇 /issunsaki ha yami/
unproductive {adj} (not productive) :: 非生産的 /hiseisanteki/
unpublished {adj} (not published) :: 未出版 /mi shuppan/
unqualified {adj} (ineligible, not qualified) :: 失格の /shikkaku no/, 無資格の /mushikaku no/
unravel {v} (to separate the threads (of)) :: 解く /とく, toku/, 解く /ほどく, hodoku/, ほぐす /hogusu/
unrealistic {adj} (not realistic) :: 非現実的 /ひげんじつてき, higenjitsuteki/
unreconcilable {adj} (irreconcilable) SEE: irreconcilable ::
unrelated {adj} (not connected) :: 関係がない /kankei ga nai/, 関係ない /kankei nai/ [informal]
unrequited love {n} (love that is not reciprocated, even though reciprocation is desired) :: 片思い /かたおもい, kataomoi/
unrest {n} (state of trouble) :: 動乱 /どうらん, dōran/, 動揺 /どうよう, dōyō/
unrestrained {adj} (not held in check) :: 抑制されていない /よくせいされていない, yokusei sarete inai/
unrestrained {adj} (unconstrained) :: 自然 /しぜん, shizen/
unryu-gata {n} (ring-entering ceremony) :: 雲龍型 /unryū-gata/
unsaid {adj} (unspoken) SEE: unspoken ::
unsatisfied {adj} (dissatisfied) SEE: dissatisfied ::
unsaturated {adj} (capable of dissolving more solute) :: 不飽和 /ふほうわ, fuhōwa/
unsaturated {adj} (having one or more double bonds or triple bonds between carbon atoms) :: 不飽和 /ふほうわ, fuhōwa/
unsaturated fatty acid {n} (a fatty acid that contains at least one carbon to carbon double bond) :: 不飽和脂肪酸 /ふほうわしぼうさん, fuhōwa shibōsan/
unscientific {adj} (Not scientific) :: 非科学的 /hikagakuteki/
UN Security Council {prop} (international organ) :: 安全保障理事会 /あんぜんほしょうりじかい, anzen-hoshō-rijikai/, [abbrev.] 安保理 /あんぽり, anpori/
unselfish {adj} (not selfish; selfless; generous; altruistic) :: 利他的 /ritateki/; [generous] 献身的 /kenshinteki/
unsightly {adj} (displeasing to the eye) :: 目障り /mezawari/
unsigned {adj} (not accepting negative numbers; having only a positive absolute value) :: 符号無し /ふごうなし, fugō-nashi/
unsinkable {adj} (of a ship: that cannot be sunk) :: 不沈 /fuchin/
unskillful {adj} (not skilful) :: 下手な /へたな, heta na/
unsolvable {adj} (not solvable) :: 解決できない /kaiketsu dekinai/, 解けない /tokenai/, 割り切れない /warikirenai/
unspeakable {adj} (incapable of being spoken or uttered) :: 言い知れぬ /いいしれぬ, iishirenu/, 口では言えない /くちではいえない, kuchi dewa ienai/
unspoken {adj} (not spoken; not said) :: 無言の /mugon no/, 暗黙の /ammoku no/
unspoken rule {n} (rule that is understood but does not exist in written form) :: 不文律 /ふぶんりつ, fubunritsu/
unstoppable {adj} (unable to be stopped) :: 止められない /tomerarenai/, 止め処ない /tomedonai/
unsuccessful {adj} (failed, not successful) :: 不成功 /ふせいこう, fuseikō/
unsuitable {adj} (not suitable; unfit; inappropriate) :: そぐわない /soguwanai/, 不適当な /futekitō na/, 不適切な /futekisetsu na/, 不相応な /fusōō na/
Unsupported titles/C sharp {prop} (C# - a programming language) :: シーシャープ /shī-shāpu/
unsympathetic {adj} (not sympathetic) :: つれない /tsurenai/
untie {v} (to loosen, as something interlaced or knotted) :: 解く /ほどく, hodoku/
until {prep} (up to the time of) :: ...まで /...made/
until {prep} (before) :: ...まで /...made/
until {conj} (up to the time that) :: ...まで /...made/
until {conj} (before) :: ...まで /...made/
untitled {adj} (having no title) :: 無題 /むだい, mudai/
untouchable {n} (pariah) SEE: pariah ::
untranslatable {adj} (not able to be translated) :: 翻訳不可能 /hon'yaku fukāno/
ununennium {n} (chemical element) :: ウンウンエンニウム
ununhexium {n} (element with atomic number 116) :: ウンウンヘキシウム /ununhekishiumu/
ununifiable {adj} (impossible to unify of be unified) :: 一つにできない /hitotsu ni dekinai/, 統一できない /tōitsu dekinai/
unusual {adj} (unlike what is expected; differing in some way from the norm) :: 珍しい /めずらしい, mezurashii/
unverified {adj} (not verified) :: 検証の /みけんしょう-の, mi-kenshō-no/
unvisible {adj} (invisible) SEE: invisible ::
unvisibly {adv} (invisibly) SEE: invisibly ::
unvoiced {adj} (linguistics: voiceless) SEE: voiceless ::
unwed {adj} (not married) SEE: unmarried ::
unwed {n} (bachelor or a spinster) SEE: unmarried ::
unwinnable {adj} (unable to be won) :: 得られない /erarenai/
unwrap {v} (undo what is wrapped) :: 解く /ほどく, hodoku/, 開梱する /かいこん-する, kaikon-suru/
unwritten {adj} (not written) :: 書かれていない /kakareteinai/, 白紙の /hakushi no/
unwrittenness {n} (quality of being unwritten) :: 白紙 /hakushi/, 無記載 /mukisai/, 暗黙 /anmoku/
unwritten rule {n} (unspoken rule) SEE: unspoken rule ::
up {adv} (away from earth’s surface) :: 上に /うえに, ue ni/
up {adv} (north) :: 北に /kita ni/
up {adv} (higher, louder) :: 上に /うえに, ue ni/
up {adv} (rail transport: the direction towards milepost zero) :: 上りに /nobori ni/
up {prep} (toward the top) :: 上に /ue ni/
up {adj} (awake) :: 起きている /okite iru/
up {adj} (finished) :: 終わり /owari/
up {adj} (in a good mood) :: 良い /yoi/
up {adj} (ready, willing) :: 気が向いている /kiga-muite iru/
up {adj} (next) :: 控えている /hikaete iru/
up {adj} (facing upwards) :: 上を向けて /ue wo mukete/
up {adj} (standing) :: 上に /ueni/
up {adj} (informed about) :: 上がっている /agatte iru/
up {adj} (rail transport: traveling towards a major terminus) :: 上り方向に /nobori-hōkō ni/
up {n} (direction opposed to the pull of gravity) :: /ue/
up {v} (increase) :: 上げる /ageru/
up {v} (promote) :: 上げる /ageru/
upblow {v} (blow up) SEE: blow up ::
update {n} (action of making something up to date) :: 更新 /こうしん, kōshin/, アップデート /appudēto/
update {v} (to make something up to date) :: 更新する /こうしんする, kōshin suru/, アップデートする /appudēto suru/
upfront {adv} (beforehand) SEE: beforehand ::
upgrade {n} (an improved component or replacement item) :: アップグレード /appugurēdo/
uphold {v} (to hold up) :: 掲げる /かかげる, kaka-geru/
uphold {v} (to support by approval or encouragement) :: 支持する /しじする, shiji-suru/, 支える /ささえる, sasaeru/, 保つ /たもつ, tamotsu/
upland antshrike {n} (passerine bird) :: コウゲンアリモズ (kougen'arimozu)
upload {v} (to transfer data) :: アップロードする /appurōdo suru/
upload {n} (file transfer) :: アップロード /appurōdo/
uploader {n} (someone who uploads files) :: うp主 /うぷぬし, upunushi/
upper {adj} :: の (うえの, ue no)
upper arm {n} (section of an arm) :: 二の腕 /ninoude/, 上腕 /jowan/, 上膊 /johaku/
upper case {n} (capital letters, collectively) :: 大文字 /おおもじ, ōmoji/
upper chamber {n} (upper house) SEE: upper house ::
upperclassman {n} (a senior student in a school or college) :: 先輩 /せんぱい, senpai/
uppercut {n} (in boxing) :: アッパーカット /appākatto/, アッパー /appā/
upper house {n} (part of a parliament) :: 上院 /じょういん, jōin/
upper reaches {n} (the part of a river that is near where it begins) :: 上流 /じょうりゅう, jōryū/, 川上 /かわかみ, kawakami/, 水上 /みなかみ, minakami/
Upper Volta {prop} (former name of Burkina Faso) :: オートボルタ /Ōto-Boruta/
Uppsala {prop} (city in eastern central Sweden) :: ウプサラ /Upusara/
up quark {n} (up quark) :: アップクォーク /appu kuwōku/
upright bass {n} (instrument) SEE: double bass ::
uprising {n} (a popular revolt) :: 暴動 /ぼうどう, bōdō/, 反乱 /はんらん, hanran/
upriver {adj} (towards the source of a river) :: 川上 /kawakami/
uproar {n} (noisy excitement) :: 騒動 /そうどう, sōdō/
uproar {n} (confused noise) :: 騒音 /そうおん, sōon/
uproot {v} (eradicate) SEE: eradicate ::
ups and downs {n} (idiomatic) :: 起伏 /きふく, kifuku/, 浮き沈み /うきしずみ, ukishizumi/
upscale {adj} (marked by wealth or quality) SEE: high-class ::
upset {adj} (angry, distressed, unhappy) :: くよくよ /kuyokuyo/
upset {v} (make (a person) angry, distressed or unhappy) :: 引っ繰り返す /hikkuri-kaesu/
upside down {adv} (inverted) :: 逆さに /sakasa ni/, 逆さまに /sakasama ni/
upside down {adj} (inverted) :: 逆さ /sakasa/, 逆さま /sakasama/
upsilon {n} (letter of the Greek alphabet) :: ユプシロン /yupushiron/, ウプシロン /upushiron/
upstairs {adv} (up the stairs; on a higher floor or level) :: 階上 /かいじょう, kaijō/
upstart {n} (newly rich or prominent) :: 成り金 /なりきん, narikin/, 成り上がり者 /なりあがりもの, nariagari-mono/, 出来星 /できぼし, dekiboshi/
upstream {adj} (Biology : towards the 5' end of a DNA molecule) :: 川上 /kawakami/
upstream {adv} (against the flow) :: 川上 /kawakami/
up to {prep} (the option or decision of) :: 次第 /shidai/
uracil {n} (one of the bases of RNA) :: ウラシル /urashiru/
urad {n} (South Asian bean) :: 毛蔓小豆 /けつるあずき/
Ural Mountains {prop} (mountains) :: ウラル山脈 /Uraru-sanmyaku/, ウラル /Uraru/
Ural owl {n} (Strix uralensis) :: ウラルフクロウ /Uraru fukurō/
Urals {prop} (Ural Mountains) SEE: Ural Mountains ::
uranian {adj} (Uranian) SEE: Uranian ::
Uranian {adj} (homosexual) SEE: homosexual ::
Uranian {n} (inhabitant of the planet Uranus) :: 天王星人 /てんのうせいじん, Tennōsei-jin/
uranium {n} (uranium (element)) :: ウラン /uran/
Uranus {prop} (god of the sky and heavens) :: ウラノス /Uranosu/, ウラヌス /Uranusu/
Uranus {prop} (planet) :: 天王星 /てんのうせい, Tennōsei/, ウラヌス /Uranusu/
Urartu {prop} (ancient kingdom) :: ウラルトゥ /Urarutu/
urate {n} (any salt of uric acid) :: 尿酸塩 /にょうさんえん, nyōsan'en/
urbanism {n} (urbanization) SEE: urbanization ::
urbanite {n} (someone who lives in a city or similar urban area) :: 都会人 /tokaijin/
urbanization {n} (growth of cities) :: 都市化 /としか, toshika/
urban legend {n} (apocryphal story) :: 都市伝説 /としでんせつ, toshi densetsu/
urban myth {n} (widely circulated story) SEE: urban legend ::
urchin {n} (mischievous child) :: 小汚いガキ /kogitanai gaki/
Urdu {prop} (the Indo-Iranian language) :: ウルドゥー語 /urudūgo/
urea {n} (organic compound) :: 尿素 /にょうそ, nyōso/
ureter {n} (narrow duct that carries urine from the kidneys) :: 尿管 /にょうかん, nyōkan/, 輸尿管 /ゆにょうかん, yunyōkan/
urethra {n} (anatomical tube) :: 尿道 /にょうどう, nyōdō/
urge {n} (a strong desire; an itch to do something) :: 願望 /がんぼう, ganbō/, 衝動 /しょうどう, shōdō/
urge {v} (to press, push, drive) :: 催促する /さいそくする, saisoku suru/
urge {v} (to press the mind or will of) :: せきたてる /sekitateru/
urge {v} (to present in an urgent manner) :: 急き立てる /せきたてる, sekitateru/
urge {v} (to be pressing in argument; to insist) :: 催促する /さいそくする, saisoku suru/
urgent {adj} (requiring immediate attention) :: 緊急の /きんきゅうの, kinkyū no/, 急を要する /きゅうをようする, kyū o yō-suru/
Ur-Germanic {prop} (hypothetical prehistoric ancestor language) :: ゲルマン祖語 /geruman sogo/
Uriah {prop} (biblical character) :: ウリヤ /Uriya/
Uriah Heep {n} (yes man) SEE: yes man ::
uric acid {n} (bicyclic heterocyclic phenolic compound) :: 尿酸 /にょうさん, nyōsan/
Urim and Thummim {n} (sacred devices used for casting lots) :: ウリムとトンミム /urimu to tonmimu/, ウリムとトムミム /urimu to tomumimu/
urinal {n} (lavatory) SEE: toilet ::
urinal {n} (fixture for standing urination) :: 便器 /べんき, benki/
urinal {n} (outhouse) SEE: outhouse ::
urinary bladder {n} (urinary bladder) :: 膀胱 /ぼうこう, bōkō/
urinary tract {n} (urinary tract) :: 尿路 /にょうろ, nyōro/
urinate {v} (to pass urine from the body) :: 排尿する /はいにょうする, hainyō suru/, 放尿する /ほうにょうする, hōnyō suru/, 小便をする /しょうべんをする, shōben o suru/
urination {n} (the process of eliminating liquid waste from the body) :: 排尿 /はいにょう, hainyō/, 放尿 /ほうにょう, hōnyō/
urine {n} (liquid excrement) :: 尿 /にょう, nyō/, 小便 /しょうべん, shōben/ [colloquial]
urna {n} (dot) :: 白毫 /びゃくごう, byakugō/
urology {n} (branch of medicine dealing with urinary tract and urogenital system) :: 泌尿器科 /ひにょうきか, hinyōkika/
Ursa Major {prop} (large circumpolar constellation of the northern sky) :: 大熊座 /おおぐまざ, Ōgumaza/
Ursa Minor {prop} (a circumpolar constellation of the northern sky) :: 小熊座 /こぐまざ, Kogumaza/
urtext {n} (original edition; manuscript) :: 原典 /げんてん, genten/, 原譜 /げんぷ, genpu/, 原文 /げんぶん, genbun/, 原本 /げんぽん, genpon/
urticaria {n} (medical condition) :: 蕁麻疹 /じんましん, jinmashin/
Uruguay {prop} (country) :: ウルグアイ /Uruguai/
us {pron} (objective case of "we") :: wata (私達) or tachi (私達)
US {prop} (abbreviation of United States, see also: USA) :: /べい, Bei/, 米国 /べいこく, Beikoku/
USA {prop} (United States of America) :: アメリカ /Amerika/, USA /Yū Esu Ē/, 米国 /Beikoku/, 米- /Bei-/ [as a component], ユー・エス・エー /Yū Esu Ē/
usage {n} (the manner or the amount of using; use) :: 使い方 /tsukaikata/
usage {n} (habit or accepted practice) :: 使い方 /tsukaikata/, 習慣 /しゅうかん, shūkan/
usage {n} (the way words are spoken or written in a community) :: 使い方 /tsukaikata/, 用法 /yōhō/
US dollar {n} (official currency of the United States) :: アメリカ・ドル /Amerika-doru/, 米ドル /Bei-doru/
use {n} (act of using) :: 使用 /shiyō/, 利用 /riyō/
use {n} (usefulness) :: 効用 /kōyō/, /tame/
use {n} (function) :: 用途 /yōto/, 使い道 /tsukaimichi/
use {v} (employ, apply) :: 用いる /もちいる, mochiiru/, 使う /つかう, tsukau/, 使用する /しようする, shiyō-surú/
use {v} (to exhaust the supply of, to consume) :: 使い尽くす /tsukaitsukusu/
use case {n} (system scenario) :: ユースケース /yūsukēsu/
used {adj} (that has or have previously been owned by someone else) :: 中古 /ちゅうこ, chūko/
useful {adj} (having a practical or beneficial use) :: 有用 /ゆうよう, yūyō/, 便利 /べんり, benri/, [verb] 役に立つ /やくにたつ, yaku ni tatsu/
usefulness {n} (quality of being useful) :: 有用性 /ゆうようせい, yūyōsei/
useless {adj} (without use or possibility to be used) :: 無用な /むような, muyō-na/
useless {adj} (unable to do well) :: 下手 (な) /へた (な), heta (na)/
Usenet {prop} (a world-wide distributed discussion system consisting of newsgroups classified hierarchically by subject) :: ユーズネット /Yūzunetto/
user {n} (one who uses something, a consumer) :: 使用者 /しようしゃ, shiyōsha/, ユーザー /yūzā/, ユーザ /yūza/, 利用者 /りようしゃ, riyōsha/
user {n} (person who uses a computer) :: ユーザー /yūzā/, ユーザ /yūza/, 利用者 /りようしゃ, riyōsha/
user-friendly {adj} (designed to be easy to use) :: ユーザーフレンドリー /yūzāfurendorī/, 使用者の使いやすい /しようしゃのつかいやすい, shiyōsha-no tsukai-yasui/
user interface {n} (the part of a software application that a user sees and interacts with) :: ユーザーインターフェース /yūzā intāfēsu/
username {n} (a person's identification on an individual computer system) :: ユーザー名 /yūzā-mei/, 利用者名 /りようしゃめい, riyōshamei/, ログイン /roguin/
use up {v} (exhaust) SEE: exhaust ::
ushanka {n} (a traditional Russian fur cap with earflaps) :: ロシア帽 /Roshia-bō/, ウシャンカ /ushanka/
Usonia {prop} (Words for the country that are distinct from "America" or the "United States of America") :: 米国 /beikoku/
Usonian {adj} (of the USA) :: 米国の /べいこくの, Beikoku no/
Usonian {n} (a citizen of the USA, as opposed to an inhabitant of America as a whole) :: 米国人 /べいこくじん, beikokujin/
USSR {prop} (Union of Soviet Socialist Republics) :: ソ連 /それん, Soren/
Ussuriysk {prop} (city in Russia) :: ウスリースク /Usurīsuku/
usual {adj} (most commonly occurring) :: 通常 /つうじょう, tsūjō/, いつもの /itsumo-no/
usually {adv} (most of the time) :: 通常 /つうじょう, tsūjō/
usurer {n} (one who loans money at exorbitant interest rates) :: 高利貸し /こうりがし, kōrigashi/
usurp {v} (seize power) :: 簒奪 /sandatsu/
US Virgin Islands {prop} (Country in the Caribbean) :: アメリカ領ヴァージン諸島 /Amerika-ryō Vājin toshō/, 米領ヴァージン諸島 /Beiryō Vājin toshō/
Utah {prop} (a state of the United States of America) :: ユタ /Yuta/
uterine tube {n} (Fallopian tube) SEE: Fallopian tube ::
uterus {n} (womb) SEE: womb ::
utilitarianism {n} (the theory of the "greatest happiness for the greatest number of people") :: 功利主義 /kōrishugi/
utility {adj} (state or condition of being useful) :: 有用性 /ゆうようせい, yūyōsei/, 効用 /こうよう, kōyō/
utility {adj} (something that is useful) :: 実用品 /じつようひん, jitsuyōhin/
utility {adj} (computing: software program with specific task) :: ユーティリティ /yūtiriti/
utility knife {n} (cutting tool) :: カッターナイフ /kattā naifu/, カッター /kattā/
utility pole {n} (tall cylinder) :: 電柱 /でんちゅう, denchū/, 鉄塔 /てっとう, tettō/
utmost {adj} (Situated at the most distant limit) :: 最大の /さいだいの, saidai no/, 極度な /きょくどな, kyokudo na/
utmost {adj} (The most extreme, ultimate) :: 最大の /さいだいの, saidai no/
utmost {n} (maximum) :: 最大 /sasdai/
utopia {n} (world in perfect harmony) :: 理想郷 /りそうきょう, risōkyō/, ユートピア /yūtopia/, 黄金世界 /おうごんせかい, ōgon sekai/
Utrecht {prop} (city in the Netherlands) :: ユトレヒト /Yutorehito/
Utsunomiya {prop} (a city of Japan) :: 宇都宮 /うつのみや, Utsunomiya/
Uttarakhand {prop} (state in India) :: ウッタラーカンド /Uttarākando/
Uttar Pradesh {prop} (state) :: ウッタル・プラデーシュ /Uttaru Puradēshu/
utter {v} (say) :: 述べる /のべる, noberu/
utter {v} (make speech sounds) :: 発する /はっする, hassuru/
utterly {adv} (in complete manner) SEE: completely ::
U-turn {n} (semi-circular turn) :: Uターン /yūtān/
uvea {n} (the middle of the three concenctric layers that make up the eye) :: 葡萄膜 /ぶどうまく, budōmaku/
uveitis {n} (inflammation of the uvea) :: 葡萄膜炎 /ぶどうまくえん, budōmakuen/
uvula {n} (appendage that hangs from the palate) :: 口蓋垂 /こうがいすい, kōgaisui/, 懸壅垂 /けんようすい, ken'yōsui/ [rare], のどちんこ /nodochinko/
Uyghur {n} (ethnic group) :: ウイグル /Uiguru/
Uyghur {prop} (language) :: ウイグル語 /uiguru-go/
Uzbek {n} (person) :: ウズベク人 /uzubeku-jin/
Uzbek {prop} (language) :: ウズベク語 /uzubeku-go/
Uzbek {adj} (of, from, or pertaining to Uzbekistan, its people or language) :: ウズベク /uzubeku/
Uzbekistan {prop} (Republic of Uzbekistan) :: ウズベキスタン /Uzubekisutan/