Breadcrumb Home > Dictionary > Index C cosy: Meaning and Definition of Find definitions for: co•sy Pronunciation: (kō'zē), [key] — n., pl. v., -si•er, -si•est, -sies, -sied, -sy•ing. cozy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cosy (Thesaurus) cost unit Cosyra 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: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language