acute pain, birthmark, bite, blackhead, bleb, blemish, blister, boring pain, boutade, brainstorm, bug, bulla, capriccio, caprice, catch, charley horse, check, cicatrix, cicatrize, cirrus, coil, comedo, complication, conceit, corkscrew, crack, cramp, cramps, crank, crater, craze, crazy idea, crick, crimp, crinkle, crisp, crotchet, curl, curlicue, darting pain, deface, defacement, defect, defection, deficiency, deform, deformation, deformity, difficulty, disfiguration, disfigure, disfigurement, distort, distortion, drawback, eccentricity, evolute, fad, failing, failure, fancy, fantastic notion, fantasy, fault, faute, flaw, flimflam, foible, fool notion, frailty, freak, freakish inspiration, freckle, fulgurant pain, girdle pain, gnawing, griping, gyre, harebrained idea, helix, hemangioma, hickey, hitch, hole, humor, idiosyncrasy, imperfection, inadequacy, infirmity, involute, jumping pain, keloid, knot, lancinating pain, lentigo, little problem, maggot, mar, megrim, milium, mole, needle scar, nevus, nip, notion, pang, paroxysm, passing fancy, pimple, pinch, pit, pock, pockmark, port-wine mark, port-wine stain, prick, problem, pustule, quirk, rift, ringlet, roll, scab, scar, scarify, scratch, screw, scroll, sebaceous cyst, seizure, sharp pain, shoot, shooting, shooting pain, shortcoming, snag, something missing, spasm, spiral, split, stab, stabbing pain, stitch, strawberry mark, sty, swirl, taint, tangle, tendril, thrill, throes, tormen, toy, track, tweak, twinge, twirl, twist, twitch, vagary, verruca, vesicle, volute, volution, vortex, vulnerable place, wale, warp, wart, weak link, weak point, weakness, weal, welt, wen, whim-wham, whim, whimsy, whirl, whitehead, whorl, wrench, wrinkle