Brain wave and Wittiness

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

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

Wittiness noun - A message whose ingenuity or verbal skill or incongruity has the power to evoke laughter.

Brain wave and wittiness are semantically related. Sometimes you can use "Brain wave" instead a noun "Wittiness".