Brain wave
Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.
Form and brain wave are semantically related. In some cases you can use "Form" instead a noun phrase "Brain wave".
Form
Form noun - The outward appearance of something as distinguished from its substance.
Brain wave and form are semantically related. Sometimes you can use "Brain wave" instead a noun "Form".
Mutual synonyms
Cite this Source
Form and Brain wave. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain_wave/form
Brain wave & Form. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain_wave/form>.
Form or Brain wave. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain_wave/form.
Google Ngram Viewer shows how "brain wave" and "form" have occurred on timeline