WordNet sense 1 (a wound made by cutting):

cut, gash, slice

WordNet sense 2 (a punctuation mark (/) used to separate related items of information):

diagonal, stroke, virgule, separatrix, solidus

WordNet sense 3 (move or stir about violently):

convulse, thrash, thresh, toss, jactitate, thrash about, thresh about

WordNet sense 4 (beat severely with a whip or rod):

flog, lash, lather, strap, trounce, welt, whip, lather

WordNet sense 5 (cut with sweeping strokes; as with an ax or machete):

cut down