brain drain(redirected from a brain drain)
The loss of educated and skilled workers to other locations, often ones that provide better financial compensation or job opportunities. The state has some of the nation's best universities, but it suffers from brain drain as graduates often flee to find more lucrative job opportunities elsewhere.
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.