Appositive : An appositive is a noun or noun phrase that renames another noun right beside it. The appositive can be a short or long combination of words.
Example : The dog, Tommy crossed the street.
Example : My friend, Carmen called me in the middle of the night.
Example : My teacher, Mrs.Mullenix is the best.
Example : The cat, Jimmy slept all day
Example : My bestfriend, Tamia left me for the whole weekend.