Dictionary.com
definitions

roentgenology

[rent-guh-nol-uh-jee, -juh-, ruhnt-]
noun
  1. the branch of medicine dealing with diagnosis and therapy through x-rays.

Origin of roentgenology

First recorded in 1910–15; roentgeno- + -logy
Related formsroent·gen·o·log·ic [rent-guh-nl-oj-ik, -juh-, ruhnt-] /ˌrɛnt gə nlˈɒdʒ ɪk, -dʒə-, ˌrʌnt-/, roent·gen·o·log·i·cal, adjectiveroent·gen·o·log·i·cal·ly, adverbroent·gen·ol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for roentgenology

roentgenology

rntgenology

noun
  1. an obsolete name for radiology
Derived Formsroentgenological or rntgenological (ˌrɒntɡənəˈlɒdʒɪkəl, -tjə-, ˌrɛnt-), adjectiveroentgenologically or rntgenologically, adverbroentgenologist or rntgenologist, noun
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
roentgenology in Medicine

roentgenology

[rĕnt′gə-nŏl′ə-jē, -jə-, rŭnt′-]
n.
  1. Radiology using x-rays.
Related formsroent′gen•ol′o•gist n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.