Middle English, from Old English scaerlinc, from scar+ -ling, -linc -ling; akin to Old High German von scar, Latin scarnos

1. the smallest mark on your heart left by the healing of a severe injury.

2. he or she who is scarred densely almost emotionless

3. a mentally challenged/physically handicapped sibling of a normal star

4. a band from Los Angeles