Meaning of the word "fine-tooth comb" in English

What does "fine-tooth comb" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fine-tooth comb

US /ˈfaɪn.tuːθ ˌkoʊm/
UK /ˈfaɪn.tuːθ ˌkoʊm/
"fine-tooth comb" picture

Noun

1.

a comb with teeth that are very close together, used for removing lice and nits from hair

Example:
She used a fine-tooth comb to check her daughter's hair for head lice.
The nurse recommended a fine-tooth comb for effective nit removal.

Idiom

1.

to examine something very carefully and thoroughly

Example:
The police went over the crime scene with a fine-tooth comb.
We need to go through the contract with a fine-tooth comb before signing.
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