blemish
blemish - noun
a mark or flaw that spoils the appearance of something (especially on a person's body)
blemish - verb
- mar or spoil the appearance of
- mar or impair with a flaw
- add a flaw or blemish to; make imperfect or defective
blemish - thesaurus
deface
defect
disfigure
flaw
mar
spot