Prill
Prill\, n. [Cf. Brill.] (Zo["o]l.) The brill.Prill
Prill\, v. i. To flow. [Obs.] --Stow.Prill
Prill\, n. A stream. [Obs.] --Davies (Microcosmos).Prill
Prill\, n. [Etymol. uncertain.]1. (Mining) (a) A nugget of virgin metal. (b) Ore selected for excellence. 2. The button of metal from an assay.