go over (something) with a fine-tooth comb
(redirected from going over with a fine-tooth comb)go over (something) with a fine-tooth comb
To scrutinize something; to look at something very carefully. We need to go over these files with a fine-tooth comb to find that missing paperwork. Make sure to go over your thesis with a fine-tooth comb before you hand it in—you don't want your advisors wading through proofreading errors, do you?
go over something with a fine-tooth comb
and search something with a fine-tooth comb; go through something with a fine-tooth combFig. to search through something very carefully. I can't find my calculus book. I went over the whole place with a fine-tooth comb. I searched this place with a fine-tooth comb and didn't find my ring.