Found 2 items, similar to mugger.
English → English (WordNet) Definition: mugger mugger n : a robber who takes property by threatening or performing violence on the person who is robbed (usually on the street)
English → English (gcide) Definition: mugger mugger \mugger\ n. 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. Syn: robber [WordNet 1.5 +PJC]