cosy Meaning, Definition & Usage

1. noun a padded cloth covering to keep a teapot warm
   tea cosy; tea cozy; cozy.
   
2. adjective satellite enjoying or affording comforting warmth and shelter especially in a small space
   snug; cozy.
   
   • a cozy nook near the fire
   • snug in bed
   • a snug little apartment

WordNet