/ Thesaurus / M Synonyms of macamba Find synonyms for: Noun1. grugru, gri-gri, grugru palm, macamba, Acrocomia aculeata, feather palmusage: tropical American feather palm having a swollen spiny trunk and edible nutsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pallid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language