\Jar"gon\, n. [F. jargon, OF. also gargon, perh. akin to
E. garrulous, or gargle.]
Confused, unintelligible language; gibberish; hence, an
artificial idiom or dialect; cant language; slang. ``A
barbarous jargon.'' --Macaulay. ``All jargon of the
schools.'' --Prior.
      The jargon which serves the traffickers. --Johnson.

\Jar"gon\ (j[aum]r"g[o^]n), v. i. [imp. & p. p.
{Jargoned} (-g[o^]nd); p. pr. & vb. n. {Jargoning}.]
To utter jargon; to emit confused or unintelligible sounds;
to talk unintelligibly, or in a harsh and noisy manner.
      The noisy jay, Jargoning like a foreigner at his food.
                                               --Longfellow.

\Jar"gon\, n. [E. jargon, It. jiargone; perh. fr. Pers.
zarg?n gold-colored, fr. zar gold. Cf. {Zircon}.] (Min.)
A variety of zircon. See {Zircon}.