an instrument for examining the external canal and tympanic membrane of the ear.
Origin of otoscope
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Examination of the ear by means of an otoscope.
An instrument for examining the interior of the ear, especially the eardrum, consisting essentially of a magnifying lens and a light.auriscope
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.