muumuu Syllabification: (muu·muu)Pronunciation: /ˈmo͞oˌmo͞o/Definition of muumuu noun a woman’s loose, brightly colored dress, especially one traditionally worn in Hawaii. Origin: early 20th century: from Hawaiian mu'u mu'u, literally 'cut off'muumuu in other Oxford dictionaries Definition of muumuu in the British & World English dictionary
