calendar
noun
[ ˈkalɪndə ]
• a chart or series of pages showing the days, weeks, and months of a particular year, or giving particular seasonal information.
calendar
verb
• enter (something) in a calendar or timetable.
• "it was at their discretion whether to index or calendar the records"
Origin:
Middle English: from Old French calendier, from Latin kalendarium ‘account book’, from kalendae (see calends).
