gismondine Meaning, Definition & Usage

Gis*mon"dine, Gis*mon"dite noun (Also<
  • Gismondine
  • Gismondite
)
Etymology
From the name of the discoverer, Gismondi.
Definitions
  1. (Min.) A native hydrated silicate of alumina, lime, and potash, first noticed near Rome.

Webster 1913