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brainchild

American  
[breyn-chahyld] / ˈbreɪnˌtʃaɪld /
Or brain-child,

noun

  • brainchildren
    plural
  1. a product of one's creative work or thought.


brainchild British  
/ ˈbreɪnˌtʃaɪld /

noun

  1. informal an idea or plan produced by creative thought; invention

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of brainchild

First recorded in 1880–85; brain + child

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It was the brainchild of Abby Tomlinson, a 17-year-old sixth-form student, who came to the defence of the man she called "Milibae".

From BBC Aug. 20, 2026

The brainchild of French interior designer Jacques Grange, an area regular for 30 years, the development spans 35 hillside acres overlooking the Atlantic and Carvalhal’s rice fields.

From The Wall Street Journal Aug. 17, 2026

That was McCourt’s brainchild, back in 2018, and he’s a guy with lobbying muscle and friends in high places.

From Los Angeles Times Aug. 1, 2026

It has been running for five years and is the brainchild of Peter Kelly, an English teacher at the school.

From BBC Jun. 30, 2026

The Aeron chair was the brainchild of two well-known industrial designers, Don Chadwick and Bill Stumpf.

From "Blink" by Malcolm Gladwell

These brainchildren live in the space of abstract ideas, not in real space.

From Scientific American Sep. 11, 2021

All his life he was given to intense periods of noodling, forswearing meals, sleeping at his desk, testing and retesting his ideas, and shepherding his favored brainchildren to manufacture, marketability and profit.

From Washington Post Nov. 27, 2019

Fiasco is but one of many actor-driven companies that have been the brainchildren of Master of Fine Arts graduates.

From New York Times Dec. 11, 2015

All of them were the brainchildren of Jobs, a technologist whose relentless perfectionism and long experience helped set the technology agenda for decades.

From Chicago Tribune Oct. 8, 2011

Other hobgoblins were the brainchildren of self-proclaimed experts who cooked up idiosyncratic theories of how language ought to behave, usually with a puritanical undercurrent in which people’s natural inclinations must be a form of dissoluteness.

From "The Sense of Style" by Steven Pinker

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