mammeePronunciation: /maˈmiː/ (also mamee, mamey)Definition of mammee noun 1 (also mammee apple) a tropical American tree having large edible red fruit with sweet yellow flesh. Mammea americana, family Guttiferae 2 (also mammee sapote) a Central American tree having edible russet fruit with spicy red flesh. [sapote from Spanish zapote 'sapodilla']Pouteria sapota, family Sapotaceae Origin: late 16th century: from Spanish mamei, from Tainomammee in other Oxford dictionaries Definition of mammee in the US English dictionary