jargon

¹ American  

[jahr-guhn, -gon] / ˈdʒɑr gən, -gɒn /

noun

1. the language, especially the vocabulary, peculiar to a particular trade, profession, or group.

   medical jargon.

2. unintelligible or meaningless talk or writing; gibberish.

   Synonyms:

   twaddle, gabble, babble

3. any talk or writing that one does not understand.

4. pidgin.

5. language that is characterized by uncommon or pretentious vocabulary and convoluted syntax and is often vague in meaning.

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verb (used without object)

1. to speak in or write jargon; jargonize.

jargon ² American  

[jahr-gon] / ˈdʒɑr gɒn /

Also jargoon

noun

1. a colorless to smoky gem variety of zircon.

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jargon ¹ British  

/ ˈdʒɑːɡən /

noun

1. specialized language concerned with a particular subject, culture, or profession

2. language characterized by pretentious syntax, vocabulary, or meaning

3. gibberish

4. another word for pidgin

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verb

1. (intr) to use or speak in jargon

jargon ² British  

/ dʒɑːˈɡuːn, ˈdʒɑːɡɒn /

noun

1. rare mineralogy a golden yellow, smoky, or colourless variety of zircon

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jargon Cultural  

1. A special language belonging exclusively to a group, often a profession. Engineers, lawyers, doctors, tax analysts, and the like all use jargon to exchange complex information efficiently. Jargon is often unintelligible to those outside the group that uses it. For example, here is a passage from a computer manual with the jargon italicized: “The RZ887-x current loop interface allows the computer to use a centronics blocked duplex protocol.” (See slang.)

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Related Words

See language.

Other Word Forms

• jargoneer noun
• jargonist noun
• jargonistic adjective
• jargony adjective

Etymology

Origin of jargon¹

First recorded in 1300–50; Middle English jargoun, from Middle French; Old French jargon, gargun, derivative of an unrecorded expressive base garg- designating the throat and its functions, as in gargle, gargoyle

Origin of jargon²

First recorded in 1760–70; from French, from Italian giargone, of uncertain origin; perhaps ultimately from Persian zargūn “gold-colored” ( zircon ( def. ) ), equivalent to zar “gold” ( arsenic ( def. ), gold ( def. ), yellow ( def. ) ) + gūn “color”; alternatively, perhaps akin to Old French jacincte, also jacunces, jargonce jacinth ( def. )

Example Sentences

What corporate jargon do you hate the most?

From The Wall Street Journal

Also, we want to hear from you: Which corporate jargon irks you the most?

From The Wall Street Journal

The artificial-intelligence investment theme can include a lot of hype about demand, colorful language about the future of work, incomprehensible descriptions of computing power, and technical jargon that would test even the nerdiest of experts.

From Barron's

“The attempt was to not be sweaty or forced about it. It is taking place today, but it’s not like the Muppets are desperately trying to channel 2026 jargon or TikTok references.”

From Los Angeles Times

Unlike pretty much everyone else on screen, she’s not spewing a bunch of financial jargon.

From Los Angeles Times

Related Words

• argot
• idiom
• lingo
• parlance
• patois
• slang
• vernacular
• vocabulary