noun plural Date: 1963 underhanded stratagems for obtaining secret information about or sabotaging an enemy or for discrediting an opponent (as in politics), ~ter noun
DIRTY TRICKS
Meaning of DIRTY TRICKS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012