IPA: /ˈræŋkər/
KK: /ˈræŋkər/
A strong feeling of anger and hatred towards someone because of something they have done.
Despite their past disagreements, she felt no rancor towards him.
Rancor originates from Latin 'rancor' (meaning bitterness or rankness), derived from 'rancere' (meaning to stink or be rancid). The word describes a deep-seated bitterness or resentment.
Think of the Latin word for bitterness ('rancor') to remember that rancor means a strong feeling of bitterness or resentment.