FreakFREAK, noun1. Literally, a sudden starting or change of place. Hence,2. A sudden causeless change or turn of the mind; a whim or fancy; a capricious prank.She is restless and peevish, and sometimes in a freak will instantly change her habitation.FREAK, verb transitive [Heb. to divide.]To variegate; to checker.FREAKed with many a mingled hue.