COOPERATION Meaning of COOPERATION in English cooperation, co-operation BrE AmE kəʊ ˌɒp ə ˈreɪʃ ə n ˌkəʊ ˌɒp- AmE \ koʊ ˌɑːp- ˌkoʊ ˌɑːp- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012