from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Treatment with or exposure to x-rays.
- n. Radiation composed of x-rays.
from The Century Dictionary and Cyclopedia
- n. See radiation.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. obtaining images by the use of X rays
- n. electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
Sorry, no etymologies found.