Linked from
The 26 pages that link to Intercalation, each with the reason it gives.
Lunar calendarRelated: Lunisolar calendars use it to bring lunar months back toward solar seasons.
Chinese calendarNarrower topic: Leap months are the calendar's form of intercalation.
Roman CalendarRelated: Roman officials inserted an extra month to correct seasonal drift.
Leap yearNarrower topic: Leap years are one form of this broader calendar adjustment.
CalendarRelated: It corrects the mismatch between whole calendar units and astronomical periods.
MonthRelated: Calendars use intercalation when ordinary month patterns drift from seasonal time.
Persian calendarRelated: Leap days compensate for the solar year’s fractional day.
Base pairCompared with: Intercalators sit between stacked bases instead of pairing across strands.
FebruaryNarrower topic: February’s extra day is a form of calendar intercalation.
Year (calendar)Narrower topic: Leap days are an instance of this calendar-correction method.