TAOISEACH Meaning of TAOISEACH in English Taoiseach BrE AmE ˈtiːʃ ɒk -ək, -əx —Ir [ ˈt̪iː ʃɑx, -ʃɑ, -ʃəx ] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012