cal·en·dar 
/ˈkæləndɚ/ noun
plural cal·en·dars /ˈkæləndɚ/ noun [count] 1 : a document, chart, etc., that shows the days, weeks, and months of a year
▪ a wall/desk calendar ▪ an appointment/engagement calendar 2 : a list or schedule of events or activities that occur at different times throughout the year
▪ The university's academic calendar runs from September to May. 3 : a particular system for organizing the days of the year by month
▪ the Jewish calendar ▪ the Mayan calendar
▪ a wall/desk calendar ▪ an appointment/engagement calendar
▪ The university's academic calendar runs from September to May.
▪ the Jewish calendar ▪ the Mayan calendar
