# fine-tooth comb

> English word · Noun · IPA /ˌfaɪntuːθ ˈkəʊm/

## Definitions
1. A comb with fine, closely spaced teeth, especially one used for removing head lice and their nits (eggs) from the hair; a nit comb.
2. A means of making a thorough search.

## Etymology
The noun is derived from fine (“particularly slender”) + tooth (“sharp projection”) + comb. The verb is derived from the noun.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/fine-tooth-comb