Counterintelligence

noun

Definitions

Noun
  1. 1
    counterespionage uncountable, usually
  2. 2
    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 wordnet

Etymology

From counter- + intelligence.

Next best steps

Mini challenge

Want a quick game? Try Word Finder.