from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Quadricentenary.
- n. A quadricentenary event or celebration.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Relating to a 400th anniversary.
from The Century Dictionary and Cyclopedia
- Pertaining to or consisting of a period of four hundred years.
- n. The commemoration or celebration of an event which occurred four hundred years before: as, the Luther quadricentennial.
Sorry, no etymologies found.