Undernime \Un`der*nime"\, v. t. [imp. {Undernom}.] [OE. undernimen. See {Under}, and {Nim}.] 1. To receive; to perceive. [Obs.] He the savor undernom Which that the roses and the lilies cast. --Chaucer. 2. To reprove; to reprehend. [Obs.] --Piers Plowman.