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
The standoff ended when a deadly cyclone hit the harbor damaging six of the ships and killing approximately 200 people, according to Naval History and Heritage Command. N'dea Yancey-Bragg, USA TODAY, 15 Mar. 2025 Huge waves The delay in Alfred’s arrival gave authorities more time to issue warnings to residents, many of whom had never lived through a cyclone. Hilary Whiteman, CNN, 7 Mar. 2025 For the petrels, cyclones are not merely obstacles to endure but catalysts for survival and success. Scott Travers, Forbes, 4 Jan. 2025 With more than 4 million people lying in its path, Tropical Cyclone Alfred will be the first cyclone to cross the coast near Brisbane, the country's third most populous city, since Cyclone Zoe hit the Gold Coast in 1974, according to the Associated Press. Tommy Tuberville, Newsweek, 7 Mar. 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 1 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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