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brainwave

British  
/ ˈbreɪnˌweɪv /

noun

  1. Also called: brainstorminformal a sudden inspiration or idea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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A Chicago newspaper editor’s brainwave brought together baseball’s titans in 1933 for an exhibition game.

From The Wall Street Journal • May 22, 2026

A brainwave interface translating these signals into computer instructions then allowed her to convey which of these movements she wanted her mixed-reality avatar to dance in real-time.

From BBC • Apr. 10, 2026

We have a brainwave machine that charts your brain activity while you're tasting different types of food.

From Salon • Dec. 9, 2024

The team then attached much shorter physical wires between the tattoos to a small device that collects brainwave data.

From Science Daily • Dec. 2, 2024

I had met him once or twice in the old days, and I had a brainwave.

From Death at the Excelsior And Other Stories by Wodehouse, P. G. (Pelham Grenville)

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