from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A photograph made with x-rays. Also called roentgenograph.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An X-ray image.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a radiogram made by exposing photographic film to X rays; used in medical diagnosis
Named after Wilhelm Röntgen (Wiktionary)