PROROGATION Meaning of PROROGATION in English prorogation BrE AmE ˌprəʊ rə ʊ ˈɡeɪʃ ə n ˌprɒr ə- AmE \ ˌproʊ rə- ˌprɔːr ə- ▷ prorogation|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012