dictionary help| normal | medical dictionary |
<microscopy> An imaginary line forming a right angle with the tangent to a curved surface at a particular point. It is used as a basis for determining angles of incidence, reflection, and refraction.
(05 Aug 1998)
norma basilaris, norma facialis, norma frontalis, norma inferior < Prev | Next > normal animal, normal antibody, normal antitoxin
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