cozy cozy /ˈkoʊzi/

adjective

1. () [ N. American] Enjoying or affording comforting warmth and shelter especially in a small space  ( cosy [Canadian, British] , snug , cozy [ N. American] )
   enjoying or affording comforting warmth and shelter especially in a small space
    A cozy nook near the fire
   a cozy nook near the fire
    Snug in bed
   snug in bed
    A snug little apartment
   a snug little apartment
   
2. [ N. American] Suggesting connivance  ( cozy [ N. American] )
   suggesting connivance
    A cozy arrangement with the police
   a cozy arrangement with the police
   
3. [ N. American] Having or fostering a warm or friendly and informal atmosphere  ( cozy [ N. American] , informal , intimate )
   having or fostering a warm or friendly and informal atmosphere
    Had a cozy chat
   had a cozy chat
    A relaxed informal manner
   a relaxed informal manner
    An intimate cocktail lounge
   an intimate cocktail lounge
    The small room was cozy and intimate
   the small room was cozy and intimate
   

noun

1. [ N. American] A padded cloth covering to keep a teapot warm  ( cosy [Canadian, British] , cozy [ N. American] , tea cosy [Canadian, British] , tea cozy [ N. American] )
   a padded cloth covering to keep a teapot warm