'Labor Day' definitions:
Definition of 'Labor Day'
From: WordNet
noun
First Monday in September in the United States and Canada
Definition of 'Labor Day'
From: GCIDE
- Labor Day \Labor Day\ In most of the States and Territories of the United States, a day, usually the first Monday of September, set aside as a legal holiday, in honor of, or in the interest of, workingmen as a class. Also, a similar holiday in Canada, Australia, etc. [Webster 1913 Suppl.]