roentgenotherapy: Meaning and Definition of

roent•gen•o•ther•a•py

Pronunciation: (rent"gu-nō-ther'u-pē, -ju-, runt"-), [key]
— n.
  1. treatment of disease by means of x-rays.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.