Any system by which time is divided into days, weeks, months, and years. / A means to determine the date consisting of a document containing dates and other temporal information.

(law) To set a date for a proceeding in court, usually done by a judge at a calendar call. / To enter or write in a calendar; to register.

(computing) The use of a computerized calendar to schedule events or appointments.

present participle of calendar

simple past tense and past participle of calendar

plural of calendarer

One who prepares a calendar or schedule.

Alternative form of calendrical

plural of calendar

Third-person singular simple present indicative form of calendar