A leap year (also known as an intercalary year or bissextile year) is a calendar year that contains an additional day (or, in the case of a lunisolar...

Look up leap day in Wiktionary, the free dictionary. Leap day, February 29, is a date added to leap years. Leap Day may also refer to: Leap Day (TV series)...

dictionary. Intercalation or embolism in timekeeping is the insertion of a leap day, week, or month into some calendar years to make the calendar follow the...

(Adams), who decides to travel to Dublin to propose to her boyfriend on leap day, as Irish tradition allows. Principal photography took place in County...

"Leap Day" is the 17th episode of the third season of the American sitcom Modern Family, and the series' 65th episode overall. It aired on February 29...

"leaper". In common years, they usually celebrate their birthdays on February 28. In some situations, March 1 is used as the birthday in a non-leap year...

The leap year problem (also known as the leap year bug or the leap day bug) is a problem for both digital (computer-related) and non-digital documentation...

leap day (or "leap year day")—an intercalary date added periodically to create leap years in the Julian and Gregorian calendars. It is the 60th day of...

"Leap Day" is the ninth episode of the sixth season of the American television comedy series 30 Rock, and the 112th overall episode of the series. It was...

minute and all larger time units (hour, day, week, etc.) are of variable duration. Decisions to introduce a leap second are announced at least six months...