roentgenology: Meaning and Definition of

roent•gen•ol•o•gy

Pronunciation: (rent"gu-nol'u-jē, -ju-, runt"-), [key]
— n.
  1. the branch of medicine dealing with diagnosis and therapy through x-rays.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.