happy - definition of happy by The Free Dictionary
hap·py (hăp′ē) adj. hap·pi·er, hap·pi·est 1. Enjoying, showing, or marked by pleasure, satisfaction, or joy. See Synonyms at glad. 2. Cheerful; willing: happy to help. 3. Characterized by good luck. See Synonyms at fortunate. 4. Being especially well-adap...