from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The methods used in clandestine operations such as espionage.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. the skills acquired through experience of a trade
- n. the methods used in espionage and clandestine operations
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. skill acquired through experience in a trade; often used to discuss skill in espionage
Sorry, no etymologies found.