may day, n.Definitions

May Day (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a workers' holiday the world over, born of an American labor struggle — and forgotten at home, where it was renamed Law Day.