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Definition of jet

jet

/ˈdʒɛt/
jet

Plural:jets
•
Past Simple:jetted
•
Past Participle:jetted
•
Present Participle:jetting
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jet Lexical Profile

jet Game Scores & Validity

• noun

1

An aircraft propelled by one or more jet engines.

Example

"The executives chartered a private jet to attend the international summit in Geneva."


2

A rapid stream of liquid or gas forced out of a small opening under pressure.

Example

"A powerful jet of water extinguished the remaining flames in seconds."


3

A hard, dense, and dark black variety of lignite coal that takes a high polish and is traditionally used in jewelry.

Example

"The Victorian museum displayed a mourning brooch carved entirely out of polished jet."

Synonyms
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Antonyms
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• verb

1

To travel by jet aircraft.

Example

"She frequently jetted across the Atlantic for business meetings in London."


2

To spurt or shoot out in a rapid, pressurized stream.

Example

"Hot steam jetted from the faulty valve, filling the mechanical room with a thick haze."

Synonyms
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Antonyms
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• adjective

1

Of a deep, dark, glossy black color, resembling the mineral of the same name.

Example

"She wore a stunning evening gown tailored from jet velvet."

Synonyms
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Antonyms
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• Rhymes for jet

Word Origin & Etymology

The word has two distinct etymologies: the sense of 'propulsion or aircraft' derives from the Old French 'jeter' (to throw), from Latin 'iactare'; the sense of 'black mineral' comes from Old French 'jaiet' and Latin 'gagates', referring to a stone from the ancient town of Gagas in Lycia.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Jet. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/jet
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