calendar UK /ˈkæl.ən.də/US /ˈkæl.ən.dɚ/noun 5verb 2forms 3 noun5 •a printed table that puts the days of a year in order, used for finding a dateWrite his birthday on the calendar hanging on the wall. •(US) An appointment book (US), appointment diary (UK) •A list of planned events.The club has a busy calendar this year. •An orderly list or enumeration of persons, things, or events; a schedule.a calendar of bills presented in a legislative assembly; a calendar of causes arranged for trial in court •Any system by which time is divided into days, weeks, months, and years.The three principal calendars are the Gregorian, Jewish, and Islamic calendars. verb2 •To set a date for a proceeding in court, usually done by a judge at a calendar call.The judge agreed to calendar a hearing for pretrial motions for the week of May 15, but did not agree to calendar the trial itself on a specific date. •To enter or write in a calendar; to register.Wee are generally more apt to Kalender Saints then Sinners dayes. — 1594 formscalendared · calendaring · calendars