Fluoroscope and Roentgen rays

Fluoroscope noun - An X-ray machine that combines an X-ray source and a fluorescent screen to enable direct observation.

Roentgen rays and fluoroscope are semantically related in picture of inside a body topic. In some cases you can use "Roentgen rays" instead a noun "Fluoroscope".

Fluoroscope and Roentgen rays are semantically related in picture of inside a body topic. You can use "Fluoroscope" instead a noun phrase "Roentgen rays".