n. Confused, unintelligible talk; irregular, formless speech or language; gabble; gibberish; babble.n. Specifically A barbarous mixed speech, without literary monuments; a rude language resulting from the mixture of two or more discordant languages, especially of a cultivated language with a barbarous one: as, the Chinook jargon; the jargon called Pidgin-English.n. Any phraseology peculiar to a sect, profession, trade, art, or science; professional slang or cant.n. Synonyms Chatter, Babble, etc. See prattle, n.To utter unintelligible sounds.n. A colorless, yellowish, or smoky variety of the mineral zircon from Ceylon.