Definition: The word "September" belongs to the adjective class, which consists of words that describe or modify an object's time of year. These words are usually used in a plural form to indicate seasons.
Here's a brief definition of the word "September":
September is often used as an adjective to describe the autumn season between spring and summer. It typically precedes November, indicating that fall has begun. The word "season" is still present but it is no longer modifying the noun or pronoun. The adjective "autumnal" can be used to describe this time of year.
In summary, September is a plural adjective used in English to indicate the beginning and end of autumn, which is also known as the fall season.
September