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nit
(redirected from keeping nit)

   Also found in: Dictionary/thesaurus, Encyclopedia 0.01 sec.
nit (nit) the egg of a louse.
nit (nt)
n.
The egg or young of a parasitic insect, such as a louse.

nit,
the egg of a parasitic insect, particularly a louse. It may be found attached to human or animal hair or to clothing fiber. See also pediculosis.

Nit
Medical entomology An empty louse egg shell, deposited by Pediculus capitis, P corporis, Phthirus pubis—‘crabs’. See Louse
Physics nt A unit of luminance—photometric brightness equal to 1 candela/m2

nit [nit]
the egg of a louse.

nit
louse egg.
Enlarge picture
Nit (louse egg) cemented to hair. By permission from Kummel BA, Color Atlas of Small Animal Dermatology, Mosby, 1989

candela per square metre 
SI unit of luminance. Syn. nit. Symbol: cd/m2. See luminance; SI unit.

nit
Medical entomology An empty louse egg shell, deposited by Pediculus capitis, P corporis, Phthirus pubis–'crabs'. See Louse.


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