Leap year

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LEAP YEAR. Vide Bissextile.

References in periodicals archive ?
6) It provides an opportunity to date the inscription, and to determine the epoch of its era, by comparing it to intercalary years in other Macedonian calendars.
In six of the seven intercalary years, the intercalary month followed the last ordinary month of the year as Addaru II.
For those who may have forgotten, a leap year, aka an intercalary year, is a year in which a 29th day is added in February to account for the difference between the calendar year and the astronomical or solar year.