from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A person pretending to work as a spy for one government while actually working as a spy for another government.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A spy who pretends to work for one side, when they are truthfully working for the other/ passing information to the other.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a spy who works for two mutually antagonistic countries
Sorry, no etymologies found.