STEREO Meaning of STEREO in English stereo BrE AmE ˈster i əʊ ˈstɪər- AmE \ ˈster i oʊ ˈstɪr- — Preference poll, British English: ˈster- 90%, ˈstɪər- 10%. ▷ stereo|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012