MILLENARIAN Meaning of MILLENARIAN in English millenarian BrE AmE ˌmɪl ə ˈneər i‿ən ◂ ˌ•ɪ- AmE \ -ˈner- -ˈnær- ▷ millenarian|ism ˌɪz ə m▷ millenarian|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012