anger in WordNet English dictionary

1. belligerence aroused by a real or supposed wrong (personified as one of the deadly sins)
   wrath  anger  ire  ira 
   
2. a strong emotion; a feeling that is oriented toward some real or supposed grievance
   anger  choler  ire 
   
3. the state of being angry
   anger  angriness 
   

1. make angry
   "The news angered him"
   anger 
   
2. become angry
   "He angers easily"
   anger  see red