A nit is a louse egg. If your scalp is extra itchy, get someone (maybe even a "nitpicker" to check you for nits.
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                         The egg of a louse or other small insect.
Noun
 egg or young of an insect parasitic on mammals especially a sucking louse; often attached to a hair or item of clothing
Noun
 a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source
n.
 The egg of a louse or other small insect.
Nit
The egg of a louse or other small insect.
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                        Usage Examples
                            Misspelled Form
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