bronchoscope Syllabification: (bron·cho·scope)Pronunciation: /ˈbräNGkəˌskōp/Definition of bronchoscope noun a fiber-optic cable that is passed into the windpipe in order to view the bronchi. Derivatives bronchoscopyPronunciation: /bräNGˈkäskəpē/ noun bronchoscope in other Oxford dictionaries Definition of bronchoscope in the British & World English dictionary