noun Date: 1886 a day set aside for special recognition of working people: as, the first Monday in September observed in the United States and Canada as a legal holiday, May 1 in many countries
LABOR DAY
Meaning of LABOR DAY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012