SECESSION Meaning of SECESSION in English secession BrE AmE sɪ ˈseʃ ə n sə- ▷ secession|ism ˌɪz ə m▷ secession|ist/s ɪst/s § əst/s AmE əst/s▷ secession|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012