Dictionary
an•i•mos•i•ty
Pronunciation: (an"u-mos'i-tē), [key]—
n.,
—pl. -ties.
a feeling of strong dislike, ill will, or enmity that tends to display itself in action:
a deep-seated animosity between two sisters; animosity against one's neighbor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.