/ Thesaurus / C Synonyms of cotyloid joint Find synonyms for: Noun1. ball-and-socket joint, spheroid joint, cotyloid joint, enarthrodial joint, enarthrosis, articulatio spheroidea, synovial joint, articulatio synovialis, diarthrosisusage: a freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other boneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language