Brain wave and Excitant

Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.

Excitant and brain wave are semantically related. In some cases you can use "Excitant" instead a noun phrase "Brain wave".

Excitant noun - A drug that temporarily quickens some vital process.

Brain wave and excitant are semantically related. Sometimes you can use "Brain wave" instead a noun "Excitant".

Nearby Words: exciting, excitability, excitable, excitation, exciter