from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See radiograph.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Alternative form of sciagraph.
from the GNU version of the Collaborative International Dictionary of English
- See sciagraph, sciagraphy, etc.
from The Century Dictionary and Cyclopedia
- n. Same as sciagraph.
- Same as sciagraph.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays)
Greek skiā, shadow + -graph.(American Heritage® Dictionary of the English Language, Fourth Edition)