birthmark

• POS: Noun
• HYPHEN: birth=mark

CIDE DICTIONARY

birthmark, n. 

 Some peculiar mark or blemish on the body at birth.  [1913 Webster]
"Most part of this noble lineage carried upon their body for a natural birthmark, . . . a snake."  [1913 Webster]

OXFORD DICTIONARY

birthmark, n. an unusual brown or red mark on one's body at or from birth.

THESAURUS

birthmark

blackhead, blaze, bleb, blemish, blister, blotch, brand, bulla, caste mark, character, check, checkmark, cicatrix, comedo, crack, crater, craze, cut, dapple, defacement, defect, deformation, deformity, discoloration, disfiguration, disfigurement, distortion, dot, earmark, engraving, fault, feature, 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, trait, travail, twist, verruca, vesicle, wale, warp, wart, watermark, weal, welt, wen, whitehead

ROGET THESAURUS

birthmark

Blemish

N blemish, disfigurement, deformity, adactylism, flaw, defect, injury, 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, pitted, freckled, discolored, imperfect, blobber-lipped, bloodshot, injured.