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calendar month

American  

noun

  1. month.


calendar month British  

noun

  1. See month

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of calendar month

First recorded in 1780–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Additionally there will be an extra full Moon on 31 May, known as a blue Moon - the name given to the second full Moon in a calendar month.

From BBC • Jan. 3, 2026

The default position would be that only one twelfth of last year's budget would be released each calendar month - without the increases due from the Treasury.

From BBC • Feb. 3, 2025

The phrase does not describe the color of the moon; instead, it refers to the second full moon occurring in one calendar month.

From Los Angeles Times • Sep. 17, 2024

Holi is celebrated at the end of winter and the beginning of spring, on the last full moon day of the Hindu luni-solar calendar month of Falgun.

From Seattle Times • Mar. 22, 2024

To my wife's cousin, Griffith Gaunt, I give and bequeath the sum of two thousand pounds, the same to be paid to him within one calendar month from the date of my decease.

From The Atlantic Monthly, Volume 17, No. 100, February, 1866 by Various