Pĕp'e-rīne or Pĕp'e-rï'no, n.
Pĕp'e-rï'no, n. [It., from pepe, pevere, Lat. piper, pepper, so called on account of its color.] (Geol.) A volcanic rock, formed by the cementing together of sand, cinders, and the like.
Pĕp'e-rï'no, n. [It., from pepe, pevere, Lat. piper, pepper, so called on account of its color.] (Geol.) A volcanic rock, formed by the cementing together of sand, cinders, and the like.