Avant garde and Brain wave

Brain wave and avant garde are semantically related. in creative topic. In some cases you can use "Brain wave" instead an adjective phrase "Avant garde".

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

Avant garde and brain wave are semantically related. Sometimes you can use "Avant garde" instead an adjective phrase "Brain wave".