bn:00014705n
Noun Concept
Categories: Calendars, All Wikipedia articles written in American English, Articles with short description, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Units of time
EN
calendar  Agriculture Calendar  Birthday calendar  Calandar  Calendar strip
EN
A system of timekeeping that defines the beginning and length and divisions of the year WordNet 3.0
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EN
A system of timekeeping that defines the beginning and length and divisions of the year WordNet 3.0 & Open English WordNet
A calendar is a system of organizing days. Wikipedia
System of organizing days for social, religious, commercial, or administrative purposes Wikidata
Any system by which time is divided into days, weeks, months, and years. Wiktionary
System by which time is divided. Wiktionary (translation)
EN
The three principal calendars are the Gregorian, Jewish, and Islamic calendars. Wiktionary