くちはい 口に入る Show inflections LinksSentence search for 口に入るSentence search for くちにはいるSentence search for 口に入いるKanji details for 口 and 入Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to ingest; to eat; to enter the mouthExpressions (phrases, clauses, etc.), Godan verb with 'ru' ending2. to be able to eatOther forms口に入いる 【くちにはいる】 Discussions Log in to talk about this word.