macamba vs Acrocomia aculeata

macamba and Acrocomia aculeata both are nouns.

Word	Noun	Adjective	Verb	Adverb
macamba	Yes	No	No	No
Acrocomia aculeata	Yes	No	No	No

As nouns, macamba and Acrocomia aculeata are synonyms defined as:

macamba and Acrocomia aculeata: tropical American feather palm having a swollen spiny trunk and edible nuts

Other synonyms of macamba include gri-gri, grugru, grugru palm.

macamba (noun)	Acrocomia aculeata (noun)
tropical American feather palm having a swollen spiny trunk and edible nuts	tropical American feather palm having a swollen spiny trunk and edible nuts