http://www.pbs.org/thisemotionallife/topic/anger/what-anger What is the definition of anger?…. Anger is an emotion with a wide range of intensity , from mild irritation to frustration and rage. It is a reaction to a perceived threat …
http://en.wikipedia.org/wiki/Anger ….Anger is an emotion related to one’s psychological interpretation of having been offended, wronged or denied and a tendency to react through retaliation.