Brain wave and Rosewater

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

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

Brain wave and rosewater are semantically related. Sometimes you can use "Brain wave" instead an adjective "Rosewater".