physics X-rays of long wavelength produced in a device when electrons are accelerated through 25 kilovolts or less
The Biggest Mistakes In Songs We Love To SingYour favorite playlist is probably as full of simple spelling mistakes and hilarious grammatical errors as it is beloved hit songs.
AirplanesRead more in this article about some frequently asked questions and fun facts related to our definitions.
- grenfell, sir wilfred thomason,
- grenville, george,
- grenville, sir richard,
- gresham's law,
- gresham, sir thomas,
Word Origin for grenz rays
C20: from grenz from German Grenze boundary
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
Very soft x-rays, closely allied to ultraviolet rays in their wavelength and in their biological action upon tissues.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.