a, o, d, e, l, n, c, h, m, r, t are letters that make 'calendar month'
calendar, Mon, NT, DA, ar, en, lend, ale, on, nth, end, AL, AR, CA, MO, ND, LE, Al, Ar, Ca, Mo, Nd, Th, month, mo are words within 'calendar month'
1 possible definitions for 'calendar month'
Under this definition, calendar month is a noun and has the following properties:
month has the same meaning as calendar month
'calendar month' can be a type of time period, period of time, period.
date, Gregorian calendar month, Jewish calendar month, Islamic calendar month, Hindu calendar month, Revolutionary calendar month are types of 'calendar month'.
week, calendar week are parts of 'calendar month'.
monthly is a derivative of calendar month.