RETROGRESS Meaning of RETROGRESS in English retrogress BrE AmE ˌretr ə ʊ ˈɡres AmE \ -ə-▷ retrogress|ed t▷ retrogress|es ɪz əz ▷ retrogress|ing ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012