Breadcrumb Home > Thesaurus > C Synonyms of chitin Find synonyms for: Noun 1. chitin, polysaccharide, polyose usage: a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of chitin (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: rort Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language