A strong feeling of displeasure, hostility or antagonism towards someone or something, usually combined with an urge to harm, often stemming from perceived provocation, hurt, or threat.
To become angry.
To cause such a feeling of antagonism in.
The act of exasperating or the state of being exasperated; irritation; keen or bitter anger.
Increase of violence or malignity; aggravation; exacerbation.