'G-man' definitions:
Definition of 'G-man'
From: WordNet
noun
A special law-enforcement agent of the Federal Bureau of Investigation [syn: G-man, FBI agent, government man]
Definition of 'G-man'
From: GCIDE
- G-man \G-man\ n. [from Government man.] A special law-enforcement agent of the Federal Bureau of Investigation.
- Syn: FBI agent, FBI man, government man. [WordNet 1.5]