FOSTER Meaning of FOSTER in English foster, F~ BrE AmE ˈfɒst ə AmE ˈfɑːst ə r▷ foster|ed d▷ fostering ˈfɒst ə r‿ɪŋ AmE \ ˈfɑːst ə r ɪŋ▷ foster|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012