April 1, a day when practical jokes are traditionally played

the average length of a solar day, used for practical timekeeping

(cricket) A form of cricket, played on one day, in which each side bats only once. Each side's innings finishes when either their allotted number of overs has been completed, or all ten wickets have been lost.

(cricket) a one-day match played between teams representing the Test nations; a similar match in a tournament such as the World Cup

(cricket) a game of cricket played on one day; each side batting once

A member of The Church of Jesus Christ of Latter-day Saints or other Latter-day Saint churches.

The feast day of Saint Andrew, celebrated on November 30.

Alternative spelling of April Fools' Day

The first day in April, when tricks and practical jokes are traditionally played

Alternative spelling of Saint Valentine's Day