G-man
[ jee-man ]
/ ˈdʒiˌmæn /
noun, plural G-men.
an agent for the FBI.
Origin of G-man
First recorded in 1920–25; probably representing
Government man
Example sentences from the Web for g-man
Christian Bale becomes Melvin Purvis, the first famous G-man who tracks the gangsters down.
British Dictionary definitions for g-man
G-man
noun plural G-men
US slang
an FBI agent
Irish
a political detective