bn:00073689n
Noun Concept
Categories: Articles containing potentially dated statements from 2012, Espionage, Intelligence (information gathering), All articles containing potentially dated statements, Positions of authority
EN
spying  undercover work
EN
The act of keeping a secret watch for intelligence purposes WordNet 3.0
Definitions
Relations
Sources
EN
The act of keeping a secret watch for intelligence purposes WordNet 3.0 & Open English WordNet
HAS KIND
DERIVATION
WordNet 3.0 & Open English WordNet
Wikipedia Redirections
EN