brain drain

American  

Or brain-drain

noun

• brain drains
  plural

1. a loss of trained professional personnel to another company, nation, etc., that offers greater opportunity.

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brain drain British  

noun

1. informal the emigration of scientists, technologists, academics, etc, for better pay, equipment, or conditions

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brain drain Idioms  

1. The departure of educated or talented persons for better pay or jobs elsewhere, as in The repression of free speech in Germany triggered a brain drain to Britain and America. The term originated about 1960, when many British scientists and intellectuals emigrated to the United States for a better working climate.

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Other Word Forms

Noun Inflected Forms

• brain drains
  plural

Etymology

Origin of brain drain

First recorded in 1960–65

Example Sentences

See Examples For:

brain drain

The deeper concern, she added, "is not the short-term brain drain", but "the possibility that the US could become less attractive as a place to pursue knowledge".

From BBC ● Aug. 28, 2026

Despite the brain drain from Alphabet, Thill wrote that the downward pressure on the stock isn’t a sign that Google is losing its edge in the AI model race.

From Barron's ● Jun. 23, 2026

“Now, 2026 is similar. We’re seeing an absolutely gigantic brain drain of the industry.”

From MarketWatch ● May 23, 2026

That, in turn, has fueled worries about a brain drain.

From The Wall Street Journal ● May 12, 2026

No: they continued to test at about the same levels as before the supposed brain drain.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt