Prill \Prill\, n. [Cf. {Brill}.] (Zool.) The brill. [1913 Webster]
Prill \Prill\, v. i. To flow. [Obs.] --Stow. [1913 Webster]
Prill \Prill\, n. A stream. [Obs.] --Davies (Microcosmos). [1913 Webster]
Prill \Prill\, n. [Etymol. uncertain.] 1. (Mining) (a) A nugget of virgin metal. (b) Ore selected for excellence. [1913 Webster] 2. The button of metal from an assay. [1913 Webster]
Brill \Brill\, n. [Cf. Corn. brilli mackerel, fr. brith streaked, speckled.] (Zool.) A fish allied to the turbot ({Rhombus levis}), much esteemed in England for food; -- called also {bret}, {pearl}, {prill}. See {Bret}. [1913 Webster]