D defs.my
Entry 1 sense Webster, 1913

Assiento

· As·si·en·to · IPA
01 n. A contract or convention between Spain and other powers for furnishing negro slaves for the Spanish dominions in America, esp. the contract…
  1. 1.
    A contract or convention between Spain and other powers for furnishing negro slaves for the Spanish dominions in America, esp. the contract made with Great Britain in 1713.