EEG

graphic record of the electrical activity of the brain (made by an electroencephalograph)

Electroencephalography is the neurophysiologic measurement of the electrical activity of the brain by recording from electrodes placed on the scalp or, in special cases, subdurally or in the cerebral cortex. The resulting traces are known as an electroencephalogram (EEG) and represent a summation of post-synaptic potentials from a large number of neurons. These are sometimes called brainwaves, though this use is discouraged, Electrical currents are not measured, but rather voltage differences between different parts of the brain.
See more at Wikipedia.org...

EEG electroencephalogram. EEG abbr. electroencephalogram. Electroencephalogram A record of the tiny electrical impulses produced by the brain's [more]EEG - Community and Resources

Noun
1. a graphical record of electrical activity of the brain; produced by an electroencephalograph
(synonym) electroencephalogram, encephalogram
(hypernym) graph, graphical record

EEG, electroencephalogram, graphic record of the electrical activity of the brain

EC, European Community, economic alliance between European countries for the purpose of encouraging trade and fostering economic unity

acetic acid, pungent liquid acid, primary constituent of vinegar