brain storm

US/ˈbɹ̠eɪn stoɹm/UK/ˈbɹeɪn stɔːm/

noun

A seizure, convulsion, or similar incident of abnormal brain activity.

Meanings

nounbrain storm (plural brain storms)

plural brain storms

  1. medicineA seizure, convulsion, or similar incident of abnormal brain activity.

    The most honored one has had a brain storm — minor, but there was a second one past midnight.

    2008, Shiloh Walker, Through the Veil, →ISBN
    3 more examples

    He was so puffing and fuming that he had to pull up for breath, and take his hat off to ease the smoking hot pressure of a brainstorm.

    1938, Norman Lindsay, Age of Consent, 1st Australian edition, Sydney, N.S.W.: Ure Smith, published 1962, →OCLC, page 76

    Such communication is normally regulated by an appropriate amount of electricity but when the amount is very high (rate of 500 times per second), this results in a brain storm known as epilepsy.

    2012, Bonaventure Balla, Symbolism, Synesthesia, and Semiotics, Multidisciplinary Approach, →ISBN

    To expand his mind would exhaust what little strength he still had and ignite the brain storm that had finally passed.

    2015, Tony Bertauski, Ashes of Foreverland: A Science Fiction Thriller
  2. alternativeAlternative form of brainstorm (“a sudden thought which solves a problem; a brainstorming session”).

    And where were you when Josh came up with this brain storm?

    2010, Earl E. Gobel, The Fall of Perdition, →ISBN, page 258
    3 more examples

    That was when I had it--a virtual brain storm. This whole episode, I could see, was a perfect answer.

    2011, Richard Maples, The Scapegoat, →ISBN

    In such a brain storm creativity may be stimulated by for instance looking at nature, products of competitors, alternative materials or delivery systems [36], or by focusing on improvement strategies outlined from section 3.2 onwards.

    2012, Lucas Reijnders, nvironmentally Improved Production Processes and Products, →ISBN

    In choosing to begin my presentation with a sequence of diary musings, a brain storm on reasons for studying knowledge as social scientists, and a teasing out of usages of 'knowledge' from two chance newspaper extracts I deliberately intend to start building a field that is not exclusive as to academic disciplines and language.

    2014, Richenda Power, A Question of Knowledge, →ISBN
verbbrain storm (third-person singular simple present brain storms, present participle brain storming, simple past and past participle brain stormed)

present singular third person brain storms · participle present brain storming · participle past brain stormed · past brain stormed

  1. alternativeAlternative form of brainstorm (“solve a problem with brainstorming”).

    I used my spare time trying to brain storm on how I can make millions like them.

    2012, Jerome Otto Waters Jr, Capitol of Maryland, →ISBN, page 146
    2 more examples

    The chancellor had recently announced a challenge to everyone at the university to brain storm and come up with cutting-edge ideas that could make the university competitive for grant dollars by submitting. . .

    2009, James "Butch" Rosser, Playin' to Win

    Being open minded while receiving knowledge to help you brain storm later, is a healthy way to exercise your brain and strengthen your skills.

    2010, Tianamonet Tobie, Inner Impression/Outer Expression, →ISBN

Origin

From brain + storm. In the sense of "seizure, convulsion, brain activity", from the idea that it is like a storm in the brain. In the sense of "problem-solving idea or session", from the unrelated idea of using the "brain to storm a problem" (see brainstorm).

Full word history & related roots →
Cite this entry
APA

brain storm. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/brain%20storm

MLA

“brain storm.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/brain%20storm. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “brain storm,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/brain%20storm.

Source: brain storm on Wiktionary, CC BY-SA 4.0.