Definition of "esophagogastroduodenoscopy" []

• Upper gastrointestinal endoscopy (noun)

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• "Many endoscopic procedures are considered to be relatively painless and, at worst, associated with mild discomfort; for example, in esophagogastroduodenoscopy,"
• "From Citizendium, the Citizens 'Compendium medicine,' '' esophagogastroduodenoscopy '' ', (EGD) is an endoscopic procedure for examining the duodenum."
• "Videography plays a key role in the show, whether a camera is being aimed at the audience or down a theatregoer's open throat I loved how deftly the audience was tricked into viewing video from a standard esophagogastroduodenoscopy."