Princeton's WordNet
electroencephalogram, encephalogram, EEGnoun
a graphical record of electrical activity of the brain; produced by an electroencephalograph
Synonyms:
pneumoencephalogram, electroencephalogram, encephalogramencephalogram, pneumoencephalogramnoun
an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast
Synonyms:
encephalogram, pneumoencephalogram, electroencephalogram
© Synonyms.com