G-man

noun \ ˈjē-ˌman \

Definition of G-man

: a special agent of the Federal Bureau of Investigation

Origin and Etymology of g-man

probably from government man


G-MAN Defined for English Language Learners

G-man

noun

Definition of G-man for English Language Learners

  • : a special agent of the U.S. Federal Bureau of Investigation : an FBI agent


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