English noun: intelligence activity | |||
| 1. | intelligence activity (act) the operation of gathering information about an enemy | ||
| Synonyms | intelligence, intelligence operation | ||
| Broader (hypernym) | information gathering | ||
| Narrower (hyponym) | clandestine operation, combat intelligence, counterintelligence, current intelligence, overt operation, reconnaissance, reconnaissance mission, SIGINT, signals intelligence, spying, strategic intelligence, tactical intelligence, undercover work | ||