brain wave
noun Date: 1890 1. brainstorm 2a 2. a. rhythmic fluctuations of voltage between parts of the brain resulting in the flow of an electric current b. a current produced by brain waves

New Collegiate Dictionary. 2001.

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  • brain wave — n 1) rhythmic fluctuations of voltage between parts of the brain resulting in the flow of an electric current 2) a current produced by brain waves compare ALPHA WAVE, BETA WAVE …   Medical dictionary

  • Brain Wave — is a science fiction novel by Poul Anderson published in 1954. Anderson had said that he could consider it one of his top five books [ [http://www.locusmag.com/1997/Issues/04/Anderson.html Locus: Poul Anderson interview ] ] Plot SummarySome point …   Wikipedia

  • brain wave — brain′ wave n. 1) phl Usu., brain waves. electrical potentials or impulses given off by brain tissue Compare alpha rhythm beta rhythm delta rhythm 2) brainstorm 1) • Etymology: 1865–70 …   From formal English to slang

  • brain wave — n. 1. any of a series of rhythmic electric impulses given off by nerve centers in the brain: they produce oscillations on an electroencephalogram and are usually measured during rest 2. Informal a sudden inspiration; brainstorm …   English World dictionary

  • brain wave — noun (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph • Syn: ↑brainwave, ↑cortical potential • Topics: ↑neurophysiology • Hypernyms: ↑bioelect …   Useful english dictionary

  • brain wave — 1. Usually, brain waves. Med. electrical potentials or impulses given off by brain tissue. Cf. alpha rhythm, beta rhythm, delta rhythm. 2. Informal. a sudden idea or inspiration; brainstorm. [1865 70] * * * …   Universalium

  • brain wave — (Medicine) electrical impulse originating in brain tissue; sudden idea, brainstorm, inspirational thought …   English contemporary dictionary

  • brain wave — Synonyms and related words: automatic response, blind impulse, brainstorm, drive, fancy, flash, fleeting impulse, gut response, impulse, inspiration, instinct, involuntary impulse, natural impulse, notion, quick hunch, reflex, sudden thought,… …   Moby Thesaurus

  • brain wave — /breɪn ˈweɪv/ (say brayn wayv) noun an activity of the central nervous system occurring as one of a repetitive series of such activities …   Australian English dictionary

  • brain-wave —  Brilliant idea or sudden inspiration …   A concise dictionary of English slang

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