The meaning of THROUGH is —used as a function word to indicate movement into something at one side or point and out at another and especially the opposite side of.

THROUGH definition: in at one end, side, or surface and out at the other. See examples of through used in a sentence.

THROUGH definition: 1. from one end or side of something to the other: 2. from the beginning to the end of a period of…. Learn more.

To a conclusion or an accomplishment: see a matter through.

As an adjective, through means finished or done. As an adverb it can mean backward and forward, completely, up to and including, or all the way to the end. The preposition through …

If something such as a feeling, attitude, or quality, happens through an area, organization, or a person's body, it happens everywhere in it or affects all of it.

at the end of all relations or dealings: My sister insists she's through with selfish friends. passing or extending from one end, side, or surface to the other.

6. having finished or arrived at completion "After the treatment, the patient is through except for follow-up." "Almost through with his studies."

through preposition (BECAUSE OF) B1 because of someone or something, or with someone's help:

Master the word "THROUGH" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.