(n.) A spot; a stain; a daub.

band bar bedabble bespangle bespatter bespeckle bespot birthmark blaze blaze a trail blemish bloodstain blot blotch blur brand caste mark chalk chalk up check check off checker checkmark cicatrix cicatrize cut dab dabble dapple dappledness dappleness dash daub define delimit demarcate discolor discoloration dot dottedness earmark engrave engraving eyesore flake fleck flick flyspeck freckle freckliness gash graving hack harlequin hatch impress imprint iris jot lentigo line macula maculate maculation macule make a mark marble marbleize mark mark off mark out marking mole motley mottle mottledness nevus nick notch patch pencil pepper point pointillage pointillism polka dot polychrome polychromize prick print punch punctuate puncture rainbow riddle scar scarification scarify score scotch scratch scratching seal seam smear smirch smouch smudge smut smutch spangle spatter speck speckle speckliness splash splatter spot spottedness spottiness sprinkle stain stamp stigma stigmatize stipple stippledness stippling strawberry mark streak striate stripe stud taint tarnish tattoo tattoo mark tessellate tick tick off tittle trace underline underscore variegate vein watermark