/ Thesaurus / C Synonyms of christella Find synonyms for: Noun1. christella, fernusage: any of several tropical ferns of the genus Christella having thin brittle frondsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language