Irishman Syllabification: (I·rish·man)Pronunciation: /ˈīriSHmən/Translate Irishman | into French | into German | into Italian | into Spanish Definition of Irishman noun (plural Irishmen) a native or inhabitant of Ireland, or a person of Irish descent, especially a man. Irishman in other Oxford dictionaries Definition of Irishman in the British & World English dictionary