[{"Bold_text": "noun", "List Items": ["a secret agreement, especially for fraudulent or treacherous purposes; conspiracy:Some of his employees were acting in collusion to rob him.Synonyms: complicity , connivance , intrigue", "Law.a secret understanding between two or more persons to gain something illegally, to defraud someone's rights, or to appear as adversaries though in agreement:collusion of husband and wife to obtain a divorce."]}]