1. a strong dislike or disinclination: "he had a deep-seated aversion to most forms of exercise"
▪ a person or thing that arouses strong feelings of dislike:"my dog's pet aversion is visitors, particularly males"
Word Originlate 16th century (originally denoting the action of turning away or averting one's eyes): from Latin aversio(n-), from avertere ‘turn away from’ (see avert).