IRREDENTIST Meaning of IRREDENTIST in English irredentist, I~ BrE AmE ˌɪr i ˈdent ɪst ◂ -ə-, § -əst AmE \ -ˈden t̬ əst▷ irredentist|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012