brain drain

Spokesmen for the Royal Society of London first coined this expression to describe the outflow of scientists and technologists to the United States and Canada in the early 1950s.

• enPR: brānʹ-drān

brain drain (plural brain drains)

1. The migration of educated or talented people from less economically advanced areas to more economically advanced areas, especially to large cities or richer countries.

   Antonym: brain gain

   • 2023 October 4, Philip Haigh, “HS2's rising costs: government only has itself to blame”, in RAIL, number 993, page 53:

     Former HS2 Ltd chairman Sir David Higgins provided a timely reminder of why Britain needs HS2 in a letter to The Times on September 25, in which he asked: "Why are so few FTSE 100 companies based outside the South East? Why is there such a brain drain of graduates from the North? Why do northern cities underperform compared with their European counterparts?

2. (medicine, informal) A Jackson-Pratt drain.

• reverse brain drain

Unadapted borrowing from English brain drain.

brain drain n (uncountable)

1. brain drain