/ Thesaurus / G Synonyms of guaiacum wood Find synonyms for: Noun1. guaiac wood, guaiacum wood, woodusage: heartwood of a palo santo; yields an aromatic oil used in perfumesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language