SEXTUPLET Meaning of SEXTUPLET in English sextuplet BrE AmE ˈseks tjʊp lət seks ˈtjuːp-, § -ˈtʌp-, -lɪt, -let AmE sek ˈstʌp- -ˈstuːp-, -ˈstjuːp-; ˈsekst əp- ▷ sextuplet|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012