Breadcrumb Home > Thesaurus > F Synonyms of fucoid Find synonyms for: Noun 1. fucoid, fossil usage: a fossilized cast or impression of algae of the order Fucales 2. fucoid, fucoid algae, brown algae usage: any of various algae of the family Fucaceae WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fucoid (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: annular Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language