[1] : The Collaborative International Dictionary of English v.0.48

calendar \cal"endar\, n. oe. kalender, calender, fr. l.
   kalendarium an interest or account book cf. f. calendrier,
   of. calendier fr. l. calendue, kalendae, calends. see
   calends.
   1. an orderly arrangement of the division of time, adapted to
      the purposes of civil life, as years, months, weeks, and
      days; also, a register of the year with its divisions; an
      almanac.
      1913 webster

   2. eccl. a tabular statement of the dates of feasts,
      offices, saints' days, etc., esp. of those which are
      liable to change yearly according to the varying date of
      easter.
      1913 webster

   3. an orderly list or enumeration of persons, things, or
      events; a schedule; as, a calendar of state papers; a
      calendar of bills presented in a legislative assembly; a
      calendar of causes arranged for trial in court; a calendar
      of a college or an academy.
      1913 webster

   note: shepherds of people had need know the calendars of
         tempests of state. --bacon.
         1913 webster

   calendar clock, one that shows the days of the week and
      month.

   calendar month. see under month.

   french republican calendar. see under vend'emiaire.

   gregorian calendar, julian calendar, perpetual
   calendar. see under gregorian, julian, and perpetual.
      1913 webster
see also:
calends calendar clock calendar month month french republican calendar vend'emiaire 
gregorian calendar julian calendar perpetual calendar gregorian julian 
perpetual 

[2] : WordNet (r) 2.0

calendar month
     n : one of the twelve divisions of the calendar year; "he paid
         the bill last month" syn: month
see also:
month 

Calendar Month >> C Words
Calendar Month, definition of term: Calendar Month
calendar+month_pag1.html

Month >> M Words
Month, definition of term: Month
month_pag1.html

Calendar >> C Words
Calendar, definition of term: Calendar
calendar_pag1.html

Calendar Year >> C Words
Calendar Year, definition of term: Calendar Year
calendar+year_pag1.html

Calendar Week >> C Words
Calendar Week, definition of term: Calendar Week
calendar+week_pag1.html

Roman Calendar >> R Words
Roman Calendar, definition of term: Roman Calendar
roman+calendar_pag1.html

Muslim Calendar >> M Words
Muslim Calendar, definition of term: Muslim Calendar
muslim+calendar_pag1.html

Jewish Calendar >> J Words
Jewish Calendar, definition of term: Jewish Calendar
jewish+calendar_pag1.html

Julian Calendar >> J Words
Julian Calendar, definition of term: Julian Calendar
julian+calendar_pag1.html