PREHISTORIC Meaning of PREHISTORIC in English prehistoric BrE AmE ˌpriː hɪ ˈstɒr ɪk ◂ -ɪ- AmE \ -ˈstɔːr ɪk -ˈstɑːr- ▷ prehistoric|ally ə l‿i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012