a man who feels enmity, hatred or malice toward another person; an enemy; a foe.

the military force of one's enemy.

a feeling or condition of hostility; hatred; ill will; animosity; antagonism; enmity.

an averting, turning aside, preventing something or something being averted, turned aside or prevented from happening.

(rhet.) a kind of figure of speech used in describing the act of a person who injures the relatives of an enemy instead of the enemy himself.