mugger

Same as muggar.

A thief who takes property by threatening (or performing) violence on the person who is robbed; a person who commits a mugging; one who mugs. See mug, v. t.

The common crocodile (Crocodilus palustris) of India, the East Indies, etc. It becomes twelve feet or more long.

A street robber.

A person who makes exaggerated faces, as a performance; a gurner.