Definition of "Whip" :

noun: a quick blow delivered with a whip or whiplike object

"The whip raised a red welt."

noun: an instrument with a handle and a flexible lash that is used for whipping

noun: (golf) the flexibility of the shaft of a golf club

noun: a dessert made of sugar and stiffly beaten egg whites or cream and usually flavored with fruit

noun: a legislator appointed by the party to enforce discipline

verb: subject to harsh criticism

verb: defeat thoroughly

verb: strike as if by whipping

"The curtain whipped her face."

verb: beat severely with a whip or rod

verb: whip with or as if with a wire whisk

verb: thrash about flexibly in the manner of a whiplash

"The tall grass whipped in the wind."