Home › Words › P › panendoscopypanendoscopypanendoscopy means endoscopy of the pharynx, larynx, upper trachea and oesophagus.EtymologyFrom pan- + endoscopy.nounendoscopy of the pharynx, larynx, upper trachea and oesophagusDefinitions & examples from Wiktionary (CC BY-SA 3.0).