Temporary liberation from a prison, for the period of one day. / Paid leave of absence from employment (one day per week) to attend college.

A school attended during the day, as opposed to a boarding school.

A special one-day sale during which retail goods are offered for one dollar or at very reduced prices. / (slang, by extension) An occasion considered special or worth enjoying.

(religion) A syncretic monotheistic religion founded in the 20th century in Vietnam, which worships a deity of the same name.

A casual event where an institution is open for inspection by anyone interested.

plural of day-net

(obsolete) A net for catching small birds.

A day on which university students do silly things for charity; often the culmination of rag week.

(informal) Father's Day

(US) An alternative later date for an outdoor event in case of inclement weather.