The fitting rooms are over there.

the Determiner

— Used, instead of a, to reference something specific, already known to exist. Compare "I read a book." and "I read the book." — Used with a stress, to show that the word following is special. Are you the John Smith that I went to school with? — Used with an adjective that acts like a noun to mean all of the people concerned The poor are always with us. — Used with superlatives forms of adjectives and adverbs. You are the best.

fitting Adjective

— Appropriate. It's fitting that they marry in Spain because that's where they met.

fitting Noun

— The act of trying on clothes to see how they fit and maybe make adjusments.

rooms

— noun apartment consisting of a series of connected rooms used as a living unit (as in a hotel)

are Verb

— Are is the present tense, second person form of the verb be. Hello John, how are you? We are all happy. Are we there yet? John and Mary are playing. Are you all hungry?

over Preposition

— Something is over when it has finished, usually referring to an event. When the movie was over we left the movie theater. — In a location above something. He stepped over the dog. — From one side to the other. They went over the bridge. — If you invite someone over, you invite them to your house. They had him over for tea. — A number divided by another. Eight over two is four.

over Noun

— An over in a cricket match is six balls bowled from one end. The captain told me I would have to bowl the next over.

there Pronoun

— You use there to say that something exists. There is a problem here.

there Preposition

— To or in that place. We left for Ottawa and arrived there at 7:00.