Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Nationality & raceIrishI‧rish1 /ˈaɪərɪʃ $ ˈaɪrɪʃ/ adjective SANrelating to Ireland or its peopleIrishIrish2 noun → the IrishOrigin Irish1 Old English Irisc, from Iras “Irish people” ldoceonline.com