The Collaborative International Dictionary
Gastroscopy
Gastroscopy \Gas*tros"co*py\, n. (Med.) Examination of the abdomen or stomach, as with the gastroscope.
Wiktionary
gastroscopy
n. An examination of esophagus, stomach and duodenum using endoscope.
WordNet
gastroscopy
n. visual examination of the stomach by means of a gastroscope inserted through the esophagus
Usage examples of "gastroscopy".
But he'd already had Valium for the gastroscopy, so he had to do without it.