April Fools' Day

Noun

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

Translations

 * Arabic: يَوْم كَذْبَة أَبْرِيل
 * Belarusian: Дзень сме́ху, Дзень жа́ртаў, Дзень ду́рня, Дзень сьме́ху
 * Cherokee: ᎧᏬᏂ ᎤᏁᎫ ᎢᎦ
 * Chinese:
 * Cantonese: 愚人節
 * Hokkien: 愚人節
 * Mandarin:
 * Czech:
 * Dutch: één april
 * Esperanto: Ŝercotago
 * Finnish:
 * French: premier avril
 * Georgian: პირველი აპრილი, სიცილის დღე
 * German: der erste April
 * Greek:
 * Hebrew:
 * Hindi: अप्रैल फ़ूल दिवस
 * Hungarian: bolondok napja
 * Indonesian: April Mop
 * Irish: Lá Aibreáin, Lá na nAmadán
 * Japanese:, , ４月馬鹿
 * Kashubian: aprél
 * Korean:
 * Maltese: L-Ewwel ta' April, Jum il-Ġifa, Jum il-Bluha
 * Navajo: Tʼą́ą́chil beʼádíláhí bijį́
 * Polish:
 * Portuguese:, Dia da Mentira
 * Russian:, , , День весёлых обма́нов
 * Scottish Gaelic: Là nan Amadan, Là na Gogaireachd
 * Spanish: pescado de abril, Día de los Inocentes
 * Swedish: första april
 * Vietnamese: ngày cá tháng tư