The return of people who emigrated from a country during the process of brain drain.

Culture shock experienced when returning home after a long time in a different culture.

plural of reverse brain drain

(law) The act of reselling a genuine product under one's own trade name rather than that of the true manufacturer.

(figuratively, humorous) A notional card that can suddenly reverse a situation when played.

In certain conditions, a spinning ball deflects in a direction contrasting to that predicted direction by the Magnus effect.

Synonym of muscle dysmorphia

Violence committed by one member of a family or household against another where the abuser is considered weaker than the victim.

(arithmetic) an arithmetic notation in which numbers precede the operators to be applied to them.

(poker) The odds offered by the amount one stands to lose in future betting when one has the worst hand against the amount one stands to win when one has the best hand.