jet stream

noun

: a long narrow meandering current of high-speed winds near the tropopause blowing from a generally westerly direction and often exceeding a speed of 250 miles (402 kilometers) per hour

Examples of jet stream in a Sentence

Recent Examples on the Web Turbulence can occur unexpectedly, the Federal Aviation Administration says, and can be caused by atmospheric pressure, jet streams, air around mountains, cold or warm weather fronts or thunderstorms. Niha Masih, Washington Post, 2 July 2024 In previous years, the jet stream — strong winds that blow from west to east — has moved north earlier in the year, Miller said. Maia Pandey, Journal Sentinel, 8 July 2024 There’s a chance, however, that a dip in the jet stream over the Central States enacts a bit of a tug northward. Anumita Kaur, Washington Post, 4 July 2024 Which brings us to this week’s jet stream of water news — much of it reported by The Times’ Ian James. Sammy Roth, Los Angeles Times, 27 June 2024 See all Example Sentences for jet stream 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'jet stream.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of jet stream was in 1947

Dictionary Entries Near jet stream

Cite this Entry

“Jet stream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jet%20stream. Accessed 27 Jul. 2024.

Kids Definition

jet stream

noun
: a long narrow wandering current of high-speed winds blowing from a generally westerly direction several miles above the earth's surface

More from Merriam-Webster on jet stream

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