(1):
(n.) A day fixed by law for suspension of business; a legal holiday.
(2):
(n.) A consecrated day; religious anniversary; a day set apart in honor of some person, or in commemoration of some event. See Holyday.
(3):
(n.) A day of exemption from labor; a day of amusement and gayety; a festival day.
(4):
(a.) Of or pertaining to a festival; cheerful; joyous; gay.
(5):
(a.) Occurring rarely; adapted for a special occasion.