Comb (noun)

1. A tool consisting of a flat or convex piece of plastic, metal, or wood with a row of teeth, used for arranging and tidying the hair.
2. A flat piece of plastic or metal with teeth, used for cleaning and tidying fibres, threads, or other small objects.

Origin:

Old english camb, of germanic origin; related to dutch kam and german kamm.

Examples:

1. She ran a comb through her hair to get the tangles out.
2. He used a fine-toothed comb to comb his beard.
3. A honey comb is a mass of hexagonal wax cells built by honey bees in their nests.
4. She used a wide-tooth comb to detangle her curly hair.
5. He used a comb to groom his mustache.