ままる 真ん丸い JLPT N1 Show inflections LinksSentence search for 真ん丸いSentence search for まんまるいSentence search for まん丸いSentence search for 真ん円いSentence search for まん円いKanji details for 真 and 丸Edit in JMdict I-adjective (keiyoushi)1. perfectly round; perfectly circularOther formsまん丸い 【まんまるい】、真ん円い 【まんまるい】、まん円い 【まんまるい】 Discussions Log in to talk about this word.