The aspect of counterintelligence designed to detect and prevent subversive activities.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "counter-subversion" in a sentence
"Yes, terrorists pose a serious problem, but it is important also to recognize that in the long history of counter-subversion, the counter-subversives invariably do more damage than the subversives they set out to disable."
"I thought weapons and guidance systems were your specialities, not – 'Razzak paused momentarily' – counter-subversion."
"Cameron's willingness to turn counter-terrorism partner into counter-subversion target is also the basis for Charles Moore's satisfaction at the prime minister's recognition that"