/ Thesaurus / O Synonyms of order volvocales Find synonyms for: Noun1. Volvocales, order Volvocales, protoctist orderusage: chiefly freshwater green algae; solitary or colonialWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language