BALTO-SLAVIC Meaning of BALTO-SLAVIC in English Balto-Slavic BrE AmE ˌbɔːlt əʊ ˈslɑːv ɪk ◂ ˌbɒlt- AmE \ -oʊ ˈslæv- ˌbɑːlt-, -ˈslɑːv- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012