scar
     n 1: a mark left (usually on the skin) by the healing of injured
          tissue [syn: {cicatrix}, {cicatrice}]
     2: an indication of damage [syn: {scratch}, {scrape}, {mark}]
     v : mark with a scar; "The skin disease scarred his face
         permanently" [syn: {mark}, {pock}, {pit}]
     [also: {scarring}, {scarred}]
Source: WordNet® 2.0