FLUORIDE Meaning of FLUORIDE in English fluoride BrE AmE ˈflʊər aɪd ˈflɔːr-; ˈfluː ə raɪd AmE \ ˈflʊr- ˈflɔːr-, ˈfloʊr- ▷ fluoride|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012