Taoiseach Syllabification: (Taoi·seach)Pronunciation: /ˈtēSHək, -SHəKH, ˈTHē-/Definition of Taoiseach noun the prime minister of the Republic of Ireland. Origin:Irish, literally 'chief, leader'Taoiseach in other Oxford dictionaries Definition of Taoiseach in the British & World English dictionary
