/ Thesaurus / A Synonyms of acacia melanoxylon Find synonyms for: Noun1. lightwood, Acacia melanoxylon, blackwood, blackwood treeusage: tall Australian acacia yielding highly valued black timberWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language