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The project will be finished in three months.
It will be completed after three calendar months.
A period of time roughly equal to one twelfth of a year, usually 28–31 days.
January is the first month of the year.
January starts the calendar year.
She took a month off work to travel.
She spent a month traveling.
Months are named after the Gregorian calendar; February is the shortest.
February has 28 days (29 in a leap year), making it the shortest month.
From Old English mōnaþ, related to 'moon' because months were originally based on lunar cycles.
Use 'month' when referring to any month-long span or to a specific named month. It can also describe a recurring monthly event (e.g., "monthly meeting").