Pep"e*rine (?), Pep`e*ri"no (?), n. [It. peperino, L. piper pepper. So called on account of its color.] Geol.
A volcanic rock, formed by the cementing together of sand, scoria, cinders, etc.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? email@example.com