noun
1.
a trick that is traditionally played on sb on 1 April (called April Fool's Day or All Fools' Day )
2.
a person who has a trick played on them on April Fool's Day
noun
1.
a trick that is traditionally played on sb on 1 April (called April Fool's Day or All Fools' Day )
2.
a person who has a trick played on them on April Fool's Day
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005