Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
counterintelligence | Yes | No | No | No |
intelligence operation | Yes | No | No | No |
counterintelligence (noun) | intelligence operation (noun) |
---|---|
intelligence activities concerned with identifying and counteracting the threat to security posed by hostile intelligence organizations or by individuals engaged in espionage or sabotage or subversion or terrorism | the operation of gathering information about an enemy |