SAUNA Meaning of SAUNA in English sauna BrE AmE ˈsɔːn ə ˈsaʊn- ˈsɑːn-, ˈsaʊn- —Finnish [ ˈsɑu nɑ ] ▷ sauna|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012