coun·ter·in·tel·li·gence 
(koun′tər-ĭn-tĕlə-jəns)
(koun′tər-ĭn-tĕlə-jəns)n.
The branch of an intelligence service charged with keeping sensitive information from an enemy, deceiving that enemy, preventing subversion and sabotage, and collecting political and military information.
- contentedness
- contention
- contentious
- contentiously
- contentiousness
- contentment
- content word
- conterminous
- conterminously
- conterminousness
- contes
- contessa
- contest
- contestable
- contestant
- contestation
- contester
- context
- contextual
- contextualization
- contextualize
- contextually
- contextural
- contexture
- contiguity