/ Thesaurus / S Synonyms of skeleton fork fern Find synonyms for: Noun1. skeleton fork fern, Psilotum nudum, whisk fernusage: pantropical epiphytic or terrestrial whisk fern with usually dull yellow branches and minute leaves; America; Japan; AustraliaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language