APPALACHIA Meaning of APPALACHIA in English Appalach|ia BrE AmE ˌæp ə ˈleɪtʃ |i‿ə -ˈleɪtʃ |ə; -ˈleɪʃ- ▷ Appalach|ian/s i‿ən/z ə n/z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012