encephalogram

Noun encephalogram has 2 senses

• encephalogram(n = noun.communication) eeg, electroencephalogram - a graphical record of electrical activity of the brain; produced by an electroencephalograph; Array
is a kind of graph, graphical record

• encephalogram(n = noun.artifact) pneumoencephalogram - an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast; Array
is a kind of roentgenogram, x-ray, x-ray photograph, x-ray picture, x ray