ままる 真ん丸 Common word LinksSentence search for 真ん丸Sentence search for まんまるSentence search for 真ん円Sentence search for まん丸Kanji details for 真 and 丸Edit in JMdict Na-adjective (keiyodoshi), Noun1. perfect circlealso まん円Na-adjective (keiyodoshi), Noun2. cuteesp. by women and childrenOther forms真ん円 【まんまる】、まん丸 【まんまる】 Discussions Log in to talk about this word.