HYPERTHYROID Meaning of HYPERTHYROID in English hyperthyroid BrE AmE ˌhaɪp ə ˈθaɪ ə r ɔɪd ◂ AmE \ - ə r-▷ hyperthyroid|ism ˌɪz ə m Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012