RhymeZone: roscoe definitions

Definitions of Roscoe:

name: A male given name (rare: 1 in 7692 males; popularity rank in the U.S.: #589)
name: A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6385)

noun: (slang) A handgun, particularly a revolver.
noun: A surname from Old Norse.
noun: A male given name transferred from the surname.
noun: A hamlet and census-designated place in Sullivan County, New York, United States, named after Senator Roscoe Conkling.

(Definitions from Wiktionary)