あんきょ 暗渠 LinksSentence search for 暗渠Sentence search for あんきょSentence search for 暗きょKanji details for 暗 and 渠Edit in JMdict Noun1. subterranean drain; culvert; conduitSee also 明渠Other forms暗きょ 【あんきょ】 Discussions Log in to talk about this word.