The Month Of December 2025

A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words month and Moon are cognates. The traditional concept of months arose …

Our current Gregorian calendar and its predecessor, the Julian calendar, both have 12 months. However, the month names we use today are derived from the Roman calendar, which initially …

The meaning of MONTH is a measure of time corresponding nearly to the period of the moon's revolution and amounting to approximately 4 weeks or 30 days or 1/12 of a year.

As a calendrical period, the month is derived from the lunation— i.e., the time elapsing between successive new moons (or other phases of the moon). A total of 12 lunations amounts to 354 …

Months are essential units of time that help us organize and measure the passage of days over the course of a year. There are 12 months in the modern Gregorian calendar, each with 28, 30, or 31 …

MONTH definition: 1. a period of about four weeks, especially one of the twelve periods into which a year is divided…. Learn more.