QUID PRO QUO Meaning of QUID PRO QUO in English quid pro quo BrE AmE ˌkwɪd prəʊ ˈkwəʊ AmE \ -proʊ ˈkwoʊ▷ quid pro quo|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012