Meaning of “read sth over/through” - Learner’s Dictionary

read sth over/through

phrasal verb with read us uk /riːd/ verb past tense and past participle read /red/

B2 to read something from the beginning to the end, especially to find mistakes:

I read over my essay to check for errors.

(Definition of “read sth over/through” from the Cambridge Learner’s Dictionary © Cambridge University Press)