ambidexter /ambɪˈdɛkstə/noun 3adjective 1forms 1 noun3 •Someone who is ambidextrous. •Someone who is two-faced; a double-dealer, such as a cheat or a crook.One takes upon him temperence, holiness […], whenas indeed he, and he, and he, and the rest are hypocrites, ambidexters, outsides, so many turning pictures, a lion on one side, a lamb on the other. — 2001 •(no longer used) A lawyer who takes fees from both plaintiff and defendant. adjective1 •Ambidextrous. formsambidexters