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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:

Even the Roentgen ray apparatus has quickly won its way, and psychotherapy is less expensive.

From Psychotherapy by Hugo Münsterberg

He discovered that sound-vibrations rule the universe, that they may be turned into a musical Roentgen ray.

From Melomaniacs by James Huneker

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

His thought is as luminous as a Roentgen ray.

From The Life Radiant by Lilian Whiting

Is there no Roentgen ray that will pierce the horizon of the future and disclose to us what lies beyond?

From The Life Radiant by Lilian Whiting

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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