from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See April Fools' Day.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. April 1, a day when practical jokes are traditionally played
from the GNU version of the Collaborative International Dictionary of English
- The first day of April, a day on which sportive impositions are practiced.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the first day of April which is celebrated by playing practical jokes
Sorry, no etymologies found.