GERONTOLOGIST Meaning of GERONTOLOGIST in English gerontologist BrE AmE ˌdʒer ɒn ˈtɒl ədʒ ɪst ˌ• ə n-, § -əst AmE - ə n ˈtɑːl-▷ gerontologist|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012