cosy, tea cosy, cozy, tea cozy -- (a padded cloth covering to keep a teapot warm)
Overview of adj cozy
The adj cozy has 3 senses
cozy, cosy, snug -- (enjoying or affording comforting warmth and shelter especially in a small space; "a cozy nook near the fire"; "snug in bed"; "a snug little apartment")
cozy, intimate, informal -- (having or fostering a warm or friendly and informal atmosphere; "had a cozy chat"; "a relaxed informal manner"; "an intimate cocktail lounge"; "the small room was cozy and intimate")
cozy -- (suggesting connivance; "a cozy arrangement with the police")