/ Thesaurus / E Synonyms of encephalography Find synonyms for: Noun1. encephalography, roentgenography, X-ray photographyusage: roentgenography of the brain after spinal fluid has been replaced by a gas (usually oxygen); produces an encephalogramWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language