Breadcrumb Home > Thesaurus > A Synonyms of arachnoid Find synonyms for: Noun 1. arachnoid, arachnoid membrane, meninx, meninges usage: the middle of the 3 meninges 2. arachnid, arachnoid, arthropod usage: air-breathing arthropods characterized by simple eyes and four pairs of legs Adjective 1. arachnoid, arachnidian, spidery, spiderlike, spiderly usage: relating to or resembling a member of the class Arachnida WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of arachnoid (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: pusillanimous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language