I. ˈka-lən-dər noun
Etymology: Middle English calender, from Anglo-French or Medieval Latin; Anglo-French kalender, from Medieval Latin kalendarium, from Latin, moneylender's account book, from kalendae calends
Date: 13th century
1. : a system for fixing the beginning, length, and divisions of the civil year and arranging days and longer divisions of time (as weeks and months) in a definite order — see month table
2. : a tabular register of days according to a system usually covering one year and referring the days of each month to the days of the week
3. : an orderly list: as
a. : a list of cases to be tried in court
b. : a list of bills or other items reported out of committee for consideration by a legislative assembly
c. : a list or schedule of planned events or activities giving dates and details
4. British : a university catalog
II. transitive verb
( -dared ; cal·en·dar·ing -d(ə-)riŋ)
Date: 15th century
: to enter in a calendar