delta

See also: DELTA and Delta

English

Ancient Greek Alphabet

← gamma		→ epsilon
Δ δ Ancient Greek: δέλτα
Wikipedia article on delta

Wikipedia

Lena River delta (landform at the mouth of a river).

Etymology

From Ancient Greek δέλτα (delta).

Pronunciation

• IPA^(key): /ˈdɛɫtə/
• Rhymes: -ɛltə

Noun

delta (plural deltas)

1. The fourth letter of the modern Greek alphabet Δ, δ.
2. A landform at the mouth of a river where it empties into a body of water.
3. The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet.
4. (mathematics) The symbol Δ.
5. (computing, informal) A small but noticeable effect, compare with epsilon.

   This will slow the main code path down, but only by delta.

6. (computing) The set of differences between two versions of a file.

   When you update the file, the system will only save the deltas.

7. (surveying) The angle subtended at the center of a circular arc.

Derived terms

• delta connection
• delta iron
• delta metal
• delta particle
• delta wing

See also

• deltoid
• Appendix: IPA examples

Translations

fourth letter of modern Greek alphabet

• Arabic: دلتا f (diltaa, deltaa)
• Asturian: delta f
• Bulgarian: делта f (délta)
• Catalan: delta (ca) f
• Chinese:

  Mandarin: 德爾塔, 德尔塔 (dé'ěrtǎ)

• Czech: delta (cs)
• Danish: delta
• Dutch: delta (nl) m, f
• Esperanto: delto
• Finnish: delta (fi)
• French: delta (fr) m
• Galician: delta (gl) m
• German: Delta (de) n
• Greek: δέλτα (el) n (délta)

• Icelandic: delta n
• Interlingua: delta
• Japanese: デルタ (deruta)
• Korean: 델타 (ko) (delta)
• Malay: delta
• Marathi: डेल्टा n (ḍelṭā)
• Norwegian:

  Bokmål: delta m

  Nynorsk: delta m

• Portuguese: delta (pt) m
• Russian: дельта (ru) f (dɛ́l'ta)
• Slovene: delta (sl) f
• Spanish: delta f
• Swedish: delta (sv) n
• Turkish: delta (tr)

landform at the mouth of a river

• Armenian: դելտա (delta)
• Asturian: delta m
• Bulgarian: делта f (delta)
• Catalan: delta (ca) f
• Chinese:

  Mandarin: 三角洲 (zh) (sānjiǎozhōu)

• Danish: delta n
• Dutch: delta (nl) m, f
• Esperanto: delto
• Finnish: suisto (fi)
• Galician: delta (gl) m
• Greek: δέλτα (el) n (délta)

• Indonesian: kuala (id)
• Japanese: 三角州 (さんかくす, sankakusu)
• Maori: pūwaiwaha
• Norwegian:

  Bokmål: delta n

  Nynorsk: delta n

• Portuguese: delta (pt) m
• Russian: дельта (ru) f (dɛ́l'ta)
• Sindhi: ٽِڪور (Tikor)
• Spanish: delta m
• Swedish: delta (sv) n
• Vietnamese: đồng bằng

the letter "D"

• Estonian: Dora
• Finnish: Daavid (fi)

• Italian: delta (it) m
• Portuguese: dê (pt) m

phonetic symbol

• Esperanto: delto
• Finnish: delta (fi)

• Greek: δέλτα (el) n (délta)
• Russian: дельта (ru) f (dɛ́l'ta)

mathematical symbol

• Esperanto: delto
• Finnish: delta (fi)
• Greek: δέλτα (el) n (délta)

• Marathi: डेल्टा (ḍelṭā)
• Russian: дельта (ru) f (dɛ́l'ta)

The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Help:How to check translations.

Translations to be checked

• Dutch: delta
• German: Delta (de)
• Icelandic: delta n (1), ós m (2), árós m (2)
• Interlingua: delta (1, 2, 3)
• Portuguese: delta m (1, 2, 3)

• Sindhi: ٽِڪور (sd) f (2), ڊيلٽا f (1,3,4)
• Serbo-Croatian: ušće n
• Slovene: delta f (1, 2)
• Vietnamese: châu thổ (vi)

Anagrams

• atled
• dalet
• dealt

---

Asturian

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta f (plural deltes)

1. delta (Greek letter)

Noun

delta m (plural deltes)

1. delta (landform at the mouth of a river)

---

Catalan

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta f (plural deltes)

1. Delta; the Greek letter Δ (lowercase δ).
2. (geography) A delta.

Derived terms

• metall delta

---

Czech

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta n

1. delta (Greek letter)

---

Danish

Wikipedia ^da

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta n (definite singular deltaet, indefinite plural deltaer, definite plural deltaerne)

1. a river delta

Noun

delta n

1. delta (the fourth letter of the Greek alphabet, Δ, δ.)

---

Finnish

(index d)

Greek letter
Δδ
	Previous:	gamma
	Next:	epsilon

Wikipedia ^fi

Etymology

From Ancient Greek δέλτα (delta).

Pronunciation

• IPA^(key): /ˈdeltɑ/
• Hyphenation: del‧ta

Noun

delta

1. delta (Greek letter)

Declension

Declension of delta (Kotus type 9/kala)

		singular	plural
nominative		delta	deltat
accusative	zero?	delta	deltat
	normal	deltan
genitive		deltan	deltojen deltainrare
partitive		deltaa	deltoja
inessive		deltassa	deltoissa
elative		deltasta	deltoista
illative		deltaan	deltoihin
adessive		deltalla	deltoilla
ablative		deltalta	deltoilta
allative		deltalle	deltoille
essive		deltana	deltoina
translative		deltaksi	deltoiksi
instructive		—	deltoin
abessive		deltatta	deltoitta
comitative		—	deltoineen

Derived terms

• deltafunktio
• deltalihas
• deltasiipi

See also

• suisto

---

French

Pronunciation

• Audio

  (file)

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta m (plural delta)

1. delta (Greek letter)

Noun

delta m (plural deltas)

1. delta (geographical feature)

---

Galician

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta m (plural deltas)

1. delta (Greek letter)
2. delta (landform at the mouth of a river)

---

Hungarian

Etymology

From Ancient Greek δέλτα (delta).

Pronunciation

• IPA^(key): /ˈdɛltɒ/

• Audio

  (file)

• Hyphenation: del‧ta

Noun

delta (plural delták)

1. delta (Greek letter)
2. delta (landform at the mouth of a river)

Declension

declension of delta singular plural nominative delta delták accusative deltát deltákat dative deltának deltáknak instrumental deltával deltákkal causal-final deltáért deltákért translative deltává deltákká terminative deltáig deltákig essive-formal deltaként deltákként essive-modal - - inessive deltában deltákban superessive deltán deltákon adessive deltánál deltáknál illative deltába deltákba sublative deltára deltákra allative deltához deltákhoz elative deltából deltákból delative deltáról deltákról ablative deltától deltáktól

possessives of delta possessor singular possession plural possession 1st person sing. deltám deltáim 2nd person sing. deltád deltáid 3rd person sing. deltája deltái 1st person plural deltánk deltáink 2nd person plural deltátok deltáitok 3rd person plural deltájuk deltáik

---

Italian

Wikipedia ^it

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta m (invariable)

1. delta (all senses)

Derived terms

• ala a delta
• deltaplano

---

Norwegian Bokmål

Etymology 1

From Ancient Greek δέλτα (delta).

Noun

delta m (definite singular deltaen; indefinite plural deltaer; definite plural deltaene)

1. the Greek letter Δ, δ (delta)

Etymology 2

Noun

delta n (definite singular deltaet, indefinite plural delta / deltaer, definite plural deltaene)

1. a river delta

Etymology 3

From del (“part”) + ta (“take”); i.e. to take (a) part in something

Verb

delta (present tense deltar; past tense deltok; past participle deltatt)

1. to participate

Related terms

• deltaker

---

Norwegian Nynorsk

Etymology 1

From Ancient Greek δέλτα (delta).

Noun

delta m

1. the Greek letter Δ, δ (delta)

Inflection

    Inflection of delta

	indefinite singular	definite singular	indefinite plural	definite plural
Nynorsk m	delta	deltaen	deltaer	deltaene
Nynorsk m	delta	deltaen	deltaar	deltaane

Etymology 2

Noun

delta n (definite singular deltaet, indefinite plural delta, definite plural deltaa)

1. a river delta

Etymology 3

From del (“part”) + ta (“take”); i.e. to take (a) part in something

Alternative forms

• deltake

Verb

delta (present tense deltek/deltar, past tense deltok, past participle delteke/deltatt, passive infinitive deltast, present participle deltakande, imperative delta)

1. to participate

Related terms

• deltakar

---

Polish

Wikipedia ^pl

Pronunciation

• IPA^(key): /ˈdɛlta/

• audio

  (file)

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta f

1. delta
2. (mathematics, colloquial) discriminant

Declension

    declension of delta

	singular	plural
nominative	delta	delty
genitive	delty	delt
dative	delcie	deltom
accusative	deltę	delty
instrumental	deltą	deltami
locative	delcie	deltach
vocative	delto	delty

---

Portuguese

Etymology

From Ancient Greek δέλτα (delta).

Pronunciation

• (Portugal) IPA^(key): /ˈdɛɫ.tɐ/
• (Brazil) IPA^(key): /ˈdɛw.tɐ/

Noun

delta m (plural deltas)

1. delta (Greek letter)
2. delta (landform at the mouth of a river)

---

Serbo-Croatian

Etymology

From Ancient Greek δέλτα (delta).

Pronunciation

• IPA^(key): /dêlta/
• Hyphenation: del‧ta

Noun

dȅlta f (Cyrillic spelling де̏лта)

1. delta, the Greek letter Δ, δ

Declension

    declension of delta

	singular	plural
nominative	dȅlta	delte
genitive	delte	dȇltā
dative	delti	deltama
accusative	deltu	delte
vocative	delto	delte
locative	delti	deltama
instrumental	deltom	deltama

---

Spanish

Etymology

From Ancient Greek δέλτα (delta).

Noun

delta f (plural deltas)

1. Greek letter delta.

Noun

delta m (plural deltas)

1. (geography) A delta.

---

Swedish

Etymology 1

From Ancient Greek δέλτα (delta).

Noun

delta n

1. the Greek letter Δ, δ (delta)
2. a river delta

Declension

Declension of delta

	singular		plural
Neuter	indefinite	definite	indefinite	definite
nominative	delta	deltat	deltan	deltana
genitive	deltas	deltats	deltans	deltanas

Etymology 2

From del (“part”) + ta(ga) (“take”); i.e. to take (a) part in something

Alternative forms

• deltaga (dated)

Pronunciation

• audio

  (file)

Verb

delta

1. to participate

Conjugation

Conjugation of delta

	Active	Passive
Infinitive	delta	—
Present tense	deltar	—
Past tense	deltog	—
Supine	deltagit	—
Imperative	delta	—
Present participle	deltagande
Past participle	—

Related terms

• deltagare