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Roentgen ray

American  

noun

  1. (sometimes lowercase) x-ray.


roentgen ray British  

noun

  1. a former name for X-ray

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Roentgen ray

First recorded in 1895–1900


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

His thought is as luminous as a Roentgen ray.

From The Life Radiant by Lilian Whiting

What miracles are wireless telegraphy, flying-machines, the Roentgen ray!

From Unicorns by James Huneker

In view of the discovery of the X or Roentgen ray, the ability to see through a stone wall does not seem so strange as it did before that discovery.

From Complete Hypnotism, Mesmerism, Mind-Reading and Spiritualism How to Hypnotize: Being an Exhaustive and Practical System of Method, Application, and Use by A. Alpheus

Nothing could more vividly bear out this gentleman than contemplation of the possibilities of the Roentgen ray.

From Peeps at People by Robert Cortes Holliday

But nothing less than the Roentgen ray would have revealed the young man, who was stealthily watching the ferocious buck.

From Two Boys in Wyoming A Tale of Adventure (Northwest Series, No. 3) by Edward Sylvester Ellis

Dr. Lawrence N. Smith of Boston reported to the doctors that, in 750 cases, he found that roentgen ray treatment reduced the severity of the paroxyms and shortened the course of the disease.

From Time Magazine Archive

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