blotch (n.)
- band
- bar
- birthmark
- black
- blackwash
- blaze
- blemish
- bloodstain
- blot
- blur
- brand
- chalk
- charcoal
- check
- checker
- cicatrix
- cork
- cut
- dab
- dapple
- dash
- daub
- dinge
- discolor
- discoloration
- dot
- earmark
- engraving
- eyesore
- flake
- fleck
- flick
- flyspeck
- freckle
- gash
- graving
- hack
- harlequin
- hatch
- impress
- imprint
- ink
- iris
- jot
- lentigo
- line
- macula
- maculation
- macule
- marble
- mark
- marking
- mole
- motley
- mottle
- murk
- nevus
- nick
- notch
- patch
- pencil
- pepper
- point
- pointillism
- polychrome
- prick
- punch
- puncture
- rainbow
- riddle
- scar
- score
- scotch
- scratch
- scratching
- seal
- seam
- shade
- shadow
- smear
- smirch
- smoke
- smudge
- smut
- soil
- soilure
- soot
- spangle
- spatter
- speck
- speckle
- splash
- splatter
- splotch
- spot
- sprinkle
- stain
- stamp
- stigma
- streak
- striate
- stripe
- stud
- taint
- tarnish
- tattoo
- tick
- tittle
- trace
- underline
- underscore
- vein
- watermark
blotch (v.)
- band
- bar
- besmirch
- bespangle
- bespeckle
- bespot
- black
- blacken
- blackwash
- blaze
- blemish
- blot
- blur
- brand
- chalk
- charcoal
- check
- checker
- cicatrize
- cork
- cut
- dab
- dapple
- darken
- dash
- daub
- define
- delimit
- demarcate
- denigrate
- dinge
- discolor
- dot
- earmark
- ebonize
- engrave
- flake
- fleck
- flick
- freckle
- gash
- hack
- harlequin
- hatch
- impress
- imprint
- ink
- jot
- line
- maculate
- marble
- marbleize
- mark
- melanize
- motley
- mottle
- murk
- nick
- notch
- patch
- pencil
- pepper
- point
- polychrome
- polychromize
- prick
- punch
- punctuate
- puncture
- riddle
- scar
- scarify
- score
- scotch
- scratch
- seal
- seam
- shade
- shadow
- smear
- smirch
- smoke
- smudge
- smut
- smutch
- soil
- soot
- spangle
- spatter
- speck
- speckle
- splash
- splatter
- splotch
- spot
- sprinkle
- stain
- stamp
- stigmatize
- stipple
- streak
- striate
- stripe
- stud
- taint
- tarnish
- tattoo
- tessellate
- tick
- trace
- underline
- underscore
- variegate
- vein