Webster’s Revised Unabridged Dictionary · 1913
Irish
I′rish, a. [AS. Īrisc, fr. Īras the Irish. Cf. Aryan, Erse.] Of or pertaining to Ireland or to its inhabitants; produced in Ireland.
Irish elk. (Zoöl.) See under Elk. — Irish moss. (a) (Bot.) Carrageen. (b) A preparation of the same made into a blanc mange. — Irish poplin. See Poplin. — Irish potato, the ordinary white potato, so called because it is a favorite article of food in Ireland. — Irish reef, or Irishman's reef (Naut.), the head of a sail tied up. — Irish stew, meat, potatoes, and onions, cut in small pieces and stewed.
I·rish′, n. sing. & pl. 1. pl. The natives or inhabitants of Ireland, esp. the Celtic natives or their descendants.
2. The language of the Irish; the Hiberno-Celtic.
3. An old game resembling backgammon.