EXTINGUISH Meaning of EXTINGUISH in English extinguish BrE AmE ɪk ˈstɪŋ ɡwɪʃ ek-, ək-, § -wɪʃ ▷ extinguish|ed t▷ extinguish|er/s ə/z AmE ə r/z▷ extinguish|es ɪz əz ▷ extinguish|ing ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012