/ Thesaurus / B Synonyms of blue gum Find synonyms for: Noun1. blue gum, fever tree, Eucalyptus globulus, eucalyptus, eucalypt, eucalyptus treeusage: tall fast-growing timber tree with leaves containing a medicinal oil; young leaves are bluishWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language