DIPLO- Meaning of DIPLO- in English diplo- combining form▶ with stress-neutral suffix ¦dɪp lə ʊ AmE -lə — diplocardiac ˌdɪp lə ʊ ˈkɑːd i æk ◂ AmE -lə ˈkɑːrd- BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012