APRIL FOOL meaning: Prank played on April first

We found 24 dictionaries that define the word April fool:

General (22 matching dictionaries)

April fool: Merriam-Webster
April Fool: Oxford Learner's Dictionaries
April fool: American Heritage Dictionary of the English Language
April fool: Collins English Dictionary
April fool: Vocabulary.com
April fool: Wordnik
April fool: Cambridge Advanced Learner's Dictionary
April-fool, April fool: Wiktionary
April fool: The Wordsmyth English Dictionary-Thesaurus
April fool: Infoplease Dictionary
April fool, april fool: Dictionary.com
April Fool (disambiguation), April Fool (film), April Fool (song), April Fool (spy), April Fool, April fool: Wikipedia, the Free Encyclopedia
April fool: Rhymezone
April Fool: Dictionary of Phrase and Fable (1898)
april fool: FreeDictionary.org
april fool: Mnemonic Dictionary
April fool: TheFreeDictionary.com
April fool: Phrase Finder
april fool: Longman Dictionary of Contemporary English
April fool: Merriam-Webster

Computing (1 matching dictionary)

Miscellaneous (1 matching dictionary)

(Note: See april_fools as well.)

Definitions from Wiktionary (April fool)

▸ noun: A person subjected to a practical joke on April Fools' Day.
▸ noun: A practical joke played on April Fools' Day.

Adjectives:

Color thesaurus