PNEUMOTHORAX Meaning of PNEUMOTHORAX in English pneumothorax BrE AmE ˌnjuːm ə ʊ ˈθɔːr æks § ˌnuːm- AmE ˌnuːm ə- -ˈθoʊr- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012