gastroscope: Meaning and Definition of

gas•tro•scope

Pronunciation: (gas'tru-skōp"), [key]
— n. Med.
  1. a lighted flexible tubular instrument passed through the mouth for examining the esophagus, stomach, and duodenum.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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