S: (n) whip, lash, whiplash (a quick blow delivered with a whip or whiplike object) "the whip raised a red welt"
Verb
S: (v) flog, welt, whip, lather, lash, slash, strap, trounce (beat severely with a whip or rod) "The teacher often flogged the students"; "The children were severely trounced"
S: (v) lash (lash or flick about sharply) "The lion lashed its tail"
S: (v) whip, lash (strike as if by whipping) "The curtain whipped her face"
S: (v) lash (bind with a rope, chain, or cord) "lash the horse"