blotching

blemish, disfigurement, deformity; adactylism; flaw, defect (imperfection) ; injury (deterioration); spots on the sun; eyesore., stain, blot; spot, spottiness; speck, speckle, blur., tarnish, smudge; dirt., freckle, mole, macula, patch, blotch, birthmark; blobber lip, blubber lip; blain, maculation; scar, wem; pustule; whelk; excrescence, pimple (proturberance).