Jargon
J'ARGON, noun
1. Confused, unintelligible talk or language; gabble; gibberish; cant.
All jargon of the schools.
2. A mineral, usually of a gray or greenish white color, in small irregular grains, or crystallized in quadrangular prisms surmounted with pyramids, or in octahedrons consisting of double quadrangular prisms. [See Zircon.]