alveolation, alveolus, birthmark, blackhead, bleb, blemish, blister, bulla, check, cicatrix, comedo, crack, crater, craze, defacement, defect, deformation, deformity, dent, depress, dimple, dint, disfiguration, disfigurement, distortion, engrave, fault, flaw, freckle, furrow, gouge, hemangioma, hickey, honeycomb, impress, impression, imprint, indent, indentation, indention, indenture, keloid, kink, lentigo, milium, mole, needle scar, nevus, notch, pimple, pit, pock, port-wine mark, port-wine stain, press in, print, punch, punch in, pustule, recess, rift, scab, scar, scratch, sebaceous cyst, set back, set in, split, stamp, strawberry mark, sty, sunken part, tamp, track, twist, verruca, vesicle, wale, warp, wart, weal, welt, wen, whitehead