Dĕv'o-lū'tion, n.

noun

n. [L. Lat. devolutio, Fr. dévolution, Sp. devolucion, It. devoluzione. See infra.]

  1. The act of rolling down. [Rare.] “The devolution of earth upon the valleys.” Woodward.
  2. Removal from one person to another; a passing or falling upon a successor.

The devolution of the crown through a . . . channel known and conformable to old constitutional requisitions. De Quincey.