No, the word 'an' is an article, a word used with a noun to limit it or make it clearer, a type of determiner.
The articles are a, an, and the. Examples:
A dog is howling.
The article 'a', used before a consonant sound, tells us that the dog is not a specific dog.
An animal is howling.
The article 'an' used before a vowel sound, tells us that the animal is not a specific animal.
The dog is howling.
The article 'the' tells us that it is a specific dog known to the speaker and the listener.
The word 'noun' is not a verb. The word 'noun' is a noun, a word for a thing.
Proper noun
Concrete noun
Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.
The noun "noun" is a singular, common, concrete noun, a word for a thing.
Most definitely a common noun.
The word astrologist is a noun. It is a common noun.
it is not a noun; troop is a noun. Troop is a common noun.
The noun cassette is a common noun.
"night" is a noun
Yes, the word 'noun' is a noun, a word for a thing.
No, the noun shelf is a common noun, a word for any shelf.