choler in WordNet English dictionary

1. a strong emotion; a feeling that is oriented toward some real or supposed grievance
   anger  choler  ire 
   
2. a humor that was once believed to be secreted by the liver and to cause irritability and anger
   yellow bile  choler 
   
3. an irritable petulant feeling
   irritability  crossness  fretfulness  fussiness  peevishness  petulance  choler