Dictionary
April Fools' Day
noun
: April 1 celebrated as a day on which people play tricks on each other
Full Definition of APRIL FOOLS' DAY
: April 1 characteristically marked by the playing of practical jokes
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Variants of APRIL FOOLS' DAY
April Fools' Day also April Fool's Day
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First Known Use of APRIL FOOLS' DAY
1753
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