quisling

[ kwiz-ling ]
/ ˈkwɪz lɪŋ /

noun

a person who betrays his or her own country by aiding an invading enemy, often serving later in a puppet government; fifth columnist.

Origin of quisling

1940; after Vidkun Quisling (1887–1945), pro-Nazi Norwegian leader

Example sentences from the Web for quisling

British Dictionary definitions for quisling

quisling
/ (ˈkwɪzlɪŋ) /

noun

a traitor who aids an occupying enemy force; collaborator

Word Origin for quisling

C20: after Major Vidkun Quisling (1887–1945), Norwegian collaborator with the Nazis