From WordNet (r) 2.0 (August 2003) [wn]:
jargon
n 1: a characteristic language of a particular group (as among
thieves); "they don't speak our lingo" [syn: cant,
slang, lingo, argot, patois, vernacular]
2: a colorless (or pale yellow or smoky) variety of zircon
[syn: jargoon]
3: specialized technical terminology characteristic of a
particular subject
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Jargon \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.
[1913 Webster]
The noisy jay,
Jargoning like a foreigner at his food. --Longfellow.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Jargon \Jar"gon\, n. [E. jargon, It. jiargone; perh. fr. Pers.
zarg[=u]n gold-colored, fr. zar gold. Cf. Zircon.] (Min.)
A variety of zircon. See Zircon.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Jargon \Jar"gon\, n. [F. jargon, OF. also gargon, perh. akin to
E. garrulous, or gargle.]
1. Confused, unintelligible language; gibberish. "A barbarous
jargon." --Macaulay. "All jargon of the schools." --Prior.
[1913 Webster]
2. Hence: an artificial idiom or dialect; cant language;
slang. Especially, an idiom with frequent use of informal
technical terms, such as acronyms, used by specialists.
"All jargon of the schools." --Prior.
[1913 Webster]
The jargon which serves the traffickers. --Johnson.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Zircon \Zir"con\, n. [F., the same word as jargon. See Jargon
a variety of zircon.]
1. (Min.) A mineral consisting predominantly of zirconium
silicate (Zr2SiO4) occurring in tetragonal crystals,
usually of a brown or gray color. It consists of silica
and zirconia. A red variety, used as a gem, is called
hyacinth. Colorless, pale-yellow or smoky-brown
varieties from Ceylon are called jargon.
[1913 Webster +PJC]
2. an imitation gemstone made of cubic zirconia.
[PJC]
Zircon syenite, a coarse-grained syenite containing zircon
crystals and often also elaeolite. It is largely developed
in Southern Norway.
[1913 Webster]