What does "jargon" mean?

Jargon: 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.

Additional senses

  1. 2.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.
  2. 3.A variety of zircon. See Zircon.

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