perpetual calendar
- IPA[pərˌpeCH(əw)əl ˈkaləndər]
美式
- a calendar that can be adjusted to show any combination of day, month, and year, and is therefore usable year after year.;a set of tables from which the day of the week can be reckoned for any date.
noun: perpetual calendar, plural noun: perpetual calendars
- 更多解釋
- a calendar in which the day, the month, and the date are adjusted independently to show any ...
Oxford Dictionary