noun Etymology: Middle English, from Anglo-French, from Latin ~-, collusio, from colludere Date: 14th century secret agreement or cooperation especially for an illegal or deceitful purpose, collusive adjective collusively adverb
COLLUSION
Meaning of COLLUSION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012