かぎ 鍵がかかる Show inflections LinksSentence search for 鍵がかかるSentence search for かぎがかかるSentence search for 鍵が掛かるKanji details for 鍵Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to become locked; to lockSee also 鍵をかけるしょうめん正面のドアは鍵がかかったままだった。The front door remained locked.Other forms鍵が掛かる 【かぎがかかる】 Discussions Log in to talk about this word.