Pronunciation: (ul'stur), [key]
1. a former province in Ireland, now comprising Northern Ireland and a part of the Republic of Ireland.
2. a province in N Republic of Ireland. 229,720; 3123 sq. mi. (8090 sq. km).
3. Informal.See Northern Ireland.
4. (l.c.) a long, loose, heavy overcoat, originally of Irish frieze, now also of any of various other woolen cloths.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.