(v): make imperfect
(v): mar or impair with a flaw
(v): make soiled, filthy, or dirty
(v): add a flaw or blemish to; make imperfect or defective
(v): inflict damage upon
(n): a mark or flaw that spoils the appearance of something (especially on a person's body)
(n): outward or visible aspect of a person or thing