Where does the saying with a fine-tooth comb come from?

The idiom go over with a fine-tooth comb comes from the action of using a literal, physical, fine-tooth comb. Such combs are often used in the treatment of a lice infestation. A special comb with narrow, closely-spaced teeth is used to comb out the lice nits.

What does the phrase with a fine-tooth comb mean?

go over/through
Definition of go over/through (something) with a fine-tooth comb. : to examine something very closely The police are going over the evidence with a fine-tooth comb.

Is it fine-tooth comb or fine-tooth comb?

The correct form is “fine-toothed comb,” but Garner’s Modern American Usage says the spelling “fine-tooth comb” is far more common. ” ‘Fine-toothed comb’ better reflects the literal meaning – a comb with teeth set close together, rather than a comb with fine (very thin) teeth,” according to Garner.

Are fine-tooth combs bad for hair?

Be gentle! A rough brush or comb (or even a good brush or comb used too much) causes friction and leads to the physical wear of the hair. Brushing or combing hair too frequently or in the wrong way (such as using a fine-toothed comb on very thick, curly hair or teasing hair) can lead to breakage.

Do lice combs work?

If you’re determined not to use an OTC lice treatment, though, or lice treatments have failed you, combing can eradicate a lice infestation. A lice comb is a good diagnostic device, too. Studies have found that a lice comb is the best tool for finding live lice.

How do you use tooth comb in a sentence?

go over / through with a fine-tooth comb, to examine in close detail; search thoroughly; fine-comb: The police went over the apartment with a fine-tooth comb.

How do you use fine-tooth comb in a sentence?

What does fine toothed mean?

: to examine something very closely. See the full definition.