/ Thesaurus / S Synonyms of she oak Find synonyms for: Noun1. she-oak, casuarinausage: any of several Australian trees of the genus CasuarinaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language