perpetual calendar

1. 1.

   a chart or mechanical device that indicates the days of the week corresponding to any given date over a long period of years

   Broadercalendar

Questions about perpetual calendar

What does perpetual calendar mean?

perpetual calendar means "a chart or mechanical device that indicates the days of the week corresponding to any given date over a long period of years".

Is perpetual calendar a common word?

perpetual calendar is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.