THIRD-DEGREE Meaning of THIRD-DEGREE in English third-degree BrE AmE ˌθɜːd dɪ ˈɡriː ◂ -də-, § -diː- AmE ˌθɝːd-▶ ˌ third-de ˌ gree ˈ burns BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012