Triplets is a noun. A noun is a person, place, or thing. Triplets are people, so it's a noun.
"Willie Millie and Tillie are triplets." = "They are triplets."The personal pronoun they takes the place of a plural noun or two or more nouns as the subject of a sentence.
Yes, it is a plural noun, with several meanings. It can mean three identical babies.
The word 'noun' is not a verb. The word 'noun' is a noun, a word for a thing.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The noun 'is' is a verb, a form of the verb 'to be'. The verb 'is' functions as an auxiliary verb and a linking verb.
noun
A roar is a noun. To roar is a verb.
Training is a noun and a verb. Noun: e.g. activity of acquiring skills. Verb: present participle of the verb 'train'.
Has is a verb; it is not a noun. It is the third person singular of the verb to have. It functions as a helping verb as well, but it is not a noun.
It is neither a noun or a verb.
Noun. Adjust is a verb.
Is plan a noun or verb