v. t. [ imp. & p. p. Depredated p. pr. & vb. n. Depredating ] [ L. depraedatus, p. p. of depraedari to plunder; de- + praedari to plunder, praeda plunder, prey. See Prey. ] To subject to plunder and pillage; to despoil; to lay waste; to prey upon. [ 1913 Webster ]
It makes the substance of the body . . . less apt to be consumed and depredated by the spirits. Bacon. [ 1913 Webster ]