cyclone

1 of 2

noun

cy·​clone ˈsī-ˌklōn How to pronounce cyclone (audio)
1
a
: a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of 20 to 30 miles (about 30 to 50 kilometers) an hour, and often brings heavy rain
b
2
: any of various centrifugal devices for separating materials (such as solid particles from gases)
cyclonic adjective
cyclonically adverb

Cyclone

2 of 2

trademark

Cy·​clone ˈsī-ˌklōn How to pronounce Cyclone (audio)
used for a chain-link fence

Examples of cyclone in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
They got caught in a cyclone; Davis almost died of hookworm. Chris Stirewalt, The Hill, 4 Apr. 2025 Meteorologists point to a strong cyclone in the Upper Mississippi Valley as the driving force behind this outbreak, with strong wind shear, high moisture levels, and unstable atmospheric conditions creating a dangerous environment for supercell thunderstorms. Mark Davis, Newsweek, 15 Mar. 2025 The cyclone was already bringing heavy rainfall to coastal areas on Saturday, along with damaging winds and storm surges. Hilary Whiteman, CNN, 7 Mar. 2025 Making his Broadway debut, Burr is a cyclone as the fast-talking, double-dealing Dave Moss, who springs a plan to steal the leads on his unwilling accomplice, George Aaronow (McKean, drolly exasperated). Patrick Ryan, USA Today, 1 Apr. 2025 See All Example Sentences for cyclone

Word History

Etymology

Noun

modification of Greek kyklōma wheel, coil, from kykloun to go around, from kyklos circle

First Known Use

Noun

1848, in the meaning defined at sense 1a

Time Traveler
The first known use of cyclone was in 1848

Browse Nearby Words

Cite this Entry

“Cyclone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cyclone. Accessed 19 Apr. 2025.

Kids Definition

cyclone

noun
cy·​clone ˈsī-ˌklōn How to pronounce cyclone (audio)
1
: a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of 20 to 30 miles (30 to 50 kilometers) an hour, and often brings a great deal of rain
2
cyclonic adjective

More from Merriam-Webster on cyclone

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