Brain wave
Brain wave noun - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph.
Essence and brain wave are semantically related. In some cases you can use "Essence" instead a noun phrase "Brain wave".
Essence
Essence noun - The quality or qualities that make a thing what it is.
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Synonyms for Essence
Brain wave and essence are semantically related. Sometimes you can use "Brain wave" instead a noun "Essence".
Cite this Source
Essence and Brain wave. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brain_wave/essence
Brain wave & Essence. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brain_wave/essence>.
Essence or Brain wave. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brain_wave/essence.
Google Ngram Viewer shows how "brain wave" and "essence" have occurred on timeline