NOTCH, nick, pink, mill, score, cut, dent, indent, jag, scarify, scotch, crimp, scallop or scollop, crenulate, crenelate or crenellate, vandyke.
ADJECTIVE:
NOTCHED &c. v.; crenate or crenated; dentate or dentated, denticulate or denticulated, crenelated or crenellated, toothed, palmate or palmated, serriform, serrate or serrated, serrulate.