from The American Heritage® Dictionary of the English Language, 4th Edition
- An ancient Roman province of central Europe including present-day western Hungary and the northwest Balkan Peninsula. Its people were finally subjugated by Rome in A.D. 9, although the province was abandoned after 395.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A province of the Roman Empire in the western part of modern Hungary and adjacent regions.
Latin Pannonia (Wiktionary)