Black's Law Dictionary (2nd edition)dictionaries

Pot-De-Vin

In French law. A sum of money frequently paid, at the moment of entering into a contract, beyond the price agreed upon. It differs from arrha, in this: that it is no part of the price of the thing sold, and that the person who lias received it cannot, by returning double the amount, or the other party by losing what he has paid, rescind the contract. 18 Toullier, uo. 52

Source: Black’s Law Dictionary 2nd Ed (1910)