Question

Defination of Prepositions​

Answer 1

Prepositions show direction, location, or time, or introduce an object. They are usually followed by an object—a noun, noun phrase, or pronoun. The most common prepositions are little and very common:

at, by, for, from, in, of, on, to, with

Also common are:

about, above, across, after, against, along, among, around, because of, before, behind, below, beneath, beside, between, close to, down, during, except, inside, instead of, into, like, near, off, on top of, onto, out of, outside, over, past, since, through, toward, under, until, up, upon, within, without

Prepositions typically show how the noun, noun phrase, or pronoun is related to another word in the sentence.

a friend of mine

the dress with the stripes

hit by a ball

no one except me

Answer 2

A preposition is a word that shows relation between noun or pronoun and the other words in a sentence

Hope it helps you !