birthmark, blackhead, blaze, bleb, blemish, blister, blotch, brand, bulla, caste mark, check, checkmark, comedo, crack, crater, craze, cut, dapple, defacement, defect, deformation, deformity, discoloration, disfiguration, disfigurement, distortion, dot, earmark, engraving, fault, flaw, fleck, flick, freckle, gash, graving, hack, hemangioma, hickey, jot, keloid, kink, lentigo, macula, mark, marking, milium, mole, mottle, needle scar, nevus, nick, notch, patch, pimple, pit, pock, pockmark, point, polka dot, port-wine mark, port-wine stain, prick, puncture, pustule, rift, scab, scar, scarification, score, scotch, scratch, scratching, sebaceous cyst, speck, speckle, splash, split, splotch, spot, stain, stigma, strawberry mark, sty, tattoo, tattoo mark, tick, tittle, track, twist, verruca, vesicle, wale, warp, wart, watermark, weal, welt, wen, whitehead