month
UK[mʌnθ]US[mʌnθ]
n
any of the twelve named periods into which a year is divided
n
a period of about four weeks, especially one of the twelve periods a year is divided into
Etymology
The modern English word 'month' descends directly from the Old English 'mōnaþ', which is itself related to the word 'moon'. This connection is ancient, tracing back to the Proto-Germanic 'mēnōþs' and ultimately to the Proto-Indo-European root 'mē-', meaning 'to measure'. The logic is beautifully direct: the moon's cyclical phases provided one of humanity's earliest and most universal natural measures of time. Thus, the period of the moon's orbit became the fundamental unit for tracking longer durations, evolving from a literal lunar cycle to the standardized calendar divisions we use today.
Analysis
The word 'month' is a simplex word derived from a single, indivisible Old English root.
Examples
The project is due to be completed next month.
She goes to visit her family once a month.
Rent is payable on the first day of each month.