TRANS-SIBERIAN Meaning of TRANS-SIBERIAN in English Trans-Siberian BrE AmE ˌtrænz saɪ ˈbɪər i‿ən ◂ ˌtrɑːnz- AmE \ ˌtræn t s saɪ ˈbɪr- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012