SALTPETER Meaning of SALTPETER in English saltpeter, saltpetre BrE AmE ˌsɔːlt ˈpiːt ə ˌsɒlt-, ˈ•ˌ•• AmE \ -ˈpiːt̬ ə r ˌsɑːlt- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012