- esophagogastroscopy
- esoph·a·go·gas·tros·co·py or chiefly Brit oe·soph·a·go·gas·tros·co·py -.gas-'träs-kə-pē n, pl -pies examination of the interior of the esophagus and stomach by means of an endoscope
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esoph·a·go·gas·tros·co·py (ə-sof″ə-go-gas-trosґkə-pe) [esophago- + gastro- + -scopy] endoscopic examination of the esophagus and the stomach.
Medical dictionary. 2011.