mamey vs Mammea americana

mamey and Mammea americana both are nouns.

Word	Noun	Adjective	Verb	Adverb
mamey	Yes	No	No	No
Mammea americana	Yes	No	No	No

As nouns, mamey and Mammea americana are synonyms defined as:

mamey and Mammea americana: tropical American tree having edible fruit with a leathery rind

Other synonyms of mamey include mammee, mammee apple, mammee tree.

mamey (noun)	Mammea americana (noun)
globular or ovoid tropical fruit with thick russet leathery rind and juicy yellow or reddish flesh	tropical American tree having edible fruit with a leathery rind
tropical American tree having edible fruit with a leathery rind