noun
- Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target.
- synonyms: X ray, X-ray, X-radiation
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). roentgen ray. Retrieved September 20, 2026, from http://smartdefine.org/roentgen_ray/definitions/1307307 |
| Chicago | WordNet. 2010. "roentgen ray" http://smartdefine.org/roentgen_ray/definitions/1307307 (accessed September 20, 2026). |
| Harvard | WordNet 2010, roentgen ray, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/roentgen_ray/definitions/1307307>. |
| MLA | WordNet. "roentgen ray" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/roentgen_ray/definitions/1307307> |