あいくち

Japanese

あいくち (aikuchi): a short sword with the aikuchi construction, with no crossguard and the hilt fitting directly against the scabbard.

Etymology

Compound of 合(あ)い (ai, “fitting together”, 連(れん)用(よう)形(けい) (ren'yōkei, “stem or continuative form”) of the verb 合(あ)う (au, “to fit together, to match, to go well together”)) + 口(くち) (kuchi, “mouth; opening”).

Pronunciation

• (Tokyo) あいくち [àíkúchí] (Heiban – [0])
• (Tokyo) あ​いくち [áꜜìkùchì] (Atamadaka – [1])
• (Tokyo) あい​くち [àíꜜkùchì] (Nakadaka – [2])
• (Tokyo) あいく​ち [àíkúꜜchì] (Nakadaka – [3])
• IPA^(key): [a̠ikɯ̟̊ᵝt͡ɕi]

Noun

あいくち • (aikuchi) ^{←あひくち (afikuti)?}

1. 合口, 合い口: compatibility, rapport, or cooperativeness in anything done together with others
2. 合口, 合い口: getting along well with others, affinity

   Synonym: 相性 (aishō)

3. 合口, 合い口: the join or fit between stones or bricks in masonry or other wall building

   Synonym: 合端 (aiba)

4. 合口, 合い口: the join or fit between a lid and a container
5. 合口, 合い口: a style of constructing a 短刀 (tantō, “short sword; dagger”) without a crossguard, so that the hilt fits directly against the opening of the scabbard
6. 匕首, 合口, 合い口: a specific type of dagger with no crossguard, where the hilt fits directly against the opening of the scabbard, often kept concealed in one's clothing

See also

• Thesaurus:短刀