1) Fluoroscope 
Synonym for fluoroscope ... <instrument, radiology> A fluoroscope is an imaging device that uses X-rays to view internal body structures on a screen. ... (09 Oct 1997) ... 
(rent-gen´o-skōp) fluoroscope.
Type: Term Pronunciation: rent′gĕn-ŏ-scōp Definitions: 1. Obsolete term for fluoroscope.
roentgenoscope Radioscope, an instrument used for inspection and examination of the inner structures of the body by fluoroscopic procedures.