from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An Irish idiom or custom.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A word, phrase, idiom, or expression chiefly said in Ireland.
from the GNU version of the Collaborative International Dictionary of English
- n. A mode of speaking peculiar to the Irish; an Hibernicism.
from The Century Dictionary and Cyclopedia
- n. A mode of speaking peculiar to the Irish; any Irish peculiarity of speech or behavior; Hibernicism.
Irish + -ism (Wiktionary)