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x-ray therapy

noun Medicine/Medical.
  1. treatment of a disease using controlled quantities of x-rays.

Origin of x-ray therapy

First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for x-ray therapy

X-ray therapy

noun
  1. med the therapeutic use of X-rays
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
x-ray therapy in Medicine

x-ray therapy

n.
  1. Medical treatment using controlled doses of x-ray radiation.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.