mammee apple mam·meeapple uncommon noun 1. tropical American tree having edible fruit with a leathery rind Synonymsmammee applemammeemameymammee treeMammea americana 2. globular or ovoid tropical fruit with thick russet leathery rind and juicy yellow or reddish flesh Synonymsmameymammeemammee apple Related words Broader terms edible fruitfruit tree Parts mammee appleMammea Part of mamey WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.