FOSTER- Meaning of FOSTER- in English foster- BrE AmE ˈfɒst ə AmE ˈfɑːst ə r▷ — foster-brother ˈfɒst ə ˌbrʌð ə AmE ˈfɑːst ə r ˌbrʌð ə r Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012