RIGOR MORTIS Meaning of RIGOR MORTIS in English rigor mortis BrE AmE ˈmɔːt ɪs § -əs AmE ˈmɔːrt̬ əs▶ ˌ rigor ˈ mortis BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012