みそか 三十日 Common word LinksSentence search for 三十日Sentence search for みそかSentence search for 晦日Sentence search for 晦Sentence search for つごもりSentence search for みそSentence search for かいじつKanji details for 三, 十 and 日Edit in JMdict Noun1. last day of the monthSee also 月末Other forms晦日 【みそか】、晦 【みそか】、晦日 【つごもり】、晦 【つごもり】、晦 【みそ】、晦日 【かいじつ】 Discussions Log in to talk about this word.