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encephalogram

[ en-sef-uh-luh-gram ]
/ ɛnˈsɛf ə ləˌgræm /
SEE MORE SYNONYMS FOR encephalogram ON THESAURUS.COM

noun Medicine/Medical.

an x-ray of the brain, usually involving replacement of some cerebrospinal fluid by air or other gas that circulates to the brain's ventricular spaces and acts as a contrast medium.

RELATED WORDS

radioactivity, radiograph, actinism, fluoroscope, refractometry

Nearby words

encephalitis periaxialis diffusa, encephalo-, encephalocele, encephalocraniocutaneous lipomatosis, encephalofacial angiomatosis, encephalogram, encephalograph, encephalography, encephaloid, encephalolith, encephaloma

Origin of encephalogram

First recorded in 1925–30; encephalo- + -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for encephalogram

encephalogram

/ (ɛnˈsɛfələˌɡræm) /

noun

an X-ray photograph of the brain, esp one (a pneumoencephalogram) taken after replacing some of the cerebrospinal fluid with air or oxygen so that the brain cavities show clearly
short for electroencephalogram
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

Medicine definitions for encephalogram

encephalogram

[ ĕn-sĕf′ə-lə-grăm′, -ə-lō- ]

n.

An x-ray picture of the brain taken by encephalography.
An electroencephalogram.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.