adj.
Of or relating to Ireland or its people, language, or culture.
n.
- (used with a pl. verb) The people of Ireland.
- See Irish Gaelic.
- See Irish English.
- Informal. Fieriness of temper or passion; high spirit.
[Middle English, from Old English Īras, the Irish.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.