(jär′gən) noun
1. Confused, unintelligible speech; gibberish.
2. Any language thought to be meaningless or excessively confused.
3. The technical or specialized language characteristic of a particular sect, profession, or similarly restrictive group; cant; lingo: the jargon of the law courts.
4. A mixture of two or more dissimilar languages, often used as a lingua franca, as the Chinook jargon; pidgin. See synonyms under SLANG.
—v.i. To talk in jargon; gabble. [<OF]

(jär′gon) noun
A transparent, adamantine, colorless, yellowish, leaf–green, or smoky zircon found in Ceylon. Also jar·goon′ (-gn′). [<F, ult. <Persian zargūn gold–colored]