bronchoscopy

[brong-kos-kuh-pee]

noun, plural bron·chos·co·pies.

Origin of bronchoscopy

First recorded in 1900–10; broncho- + -scopy

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

This procedure is described as direct upper tracheoscopy and bronchoscopy.
Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition.
Alexander Miles

from German bronchoskopie (1898), from Latinized comb. form of Greek bronkhia "the bronchial tubes" (plural; see bronchial); also see -scope.