Of a person: native to Ireland; that is a citizen of Ireland; (also) descended from emigrants from Ireland to another country, esp. the United…

Of, relating to, or associated with the Gaelic-speaking people of Ireland or Scotland. Obsolete.

Of or relating to Milesius or his people; Irish.

Somewhat Irish in nature or style; reminiscent of Ireland or the Irish.

Originally esp. in representations of Irish speech: = Irish, adj. 1a. Later also: exaggeratedly, sentimentally, or putatively Irish in style…