Brain wave and Infeasible

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

Infeasible and brain wave are semantically related. In some cases you can use "Infeasible" instead an adjective phrase "Brain wave".

Infeasible adjective - Not capable of being carried out or put into practice.

Brain wave and infeasible are semantically related. Sometimes you can use "Brain wave" instead an adjective "Infeasible".