/ Thesaurus / O Synonyms of order lyginopteridales Find synonyms for: Noun1. Cycadofilicales, order Cycadofilicales, Lyginopteridales, order Lyginopteridales, plant orderusage: fossil gymnospermous trees or climbing plants from the Devonian: seed fernsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language