cyclone

1 of 2

noun

cy·​clone ˈsī-ˌklōn How to pronounce cyclone (audio)
Synonyms of cyclonenext
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
As seas warm, powerful Pacific cyclones, which draw energy from warm water, are reaching higher latitudes and maintaining strength longer. Matthew L. Druckenmiller, The Conversation, 16 Dec. 2025 There is also the possibility that, should Manuel land on a sitting head coach, the trickle-down effect makes this carousel spin like an unprecedented cyclone. David Close, CNN Money, 11 Dec. 2025 The death toll on the island of 60 million people from a rare cyclone, which triggered floods and landslides, rose to nearly 850, with hundreds still missing, authorities said. Robert Birsel, MSNBC Newsweek, 5 Dec. 2025 Thousands have died across southeastern Asia in wake of the floods, which follow multiple cyclones and amid an unusually intense monsoon season. Abigail Adams, PEOPLE, 4 Dec. 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 22 Dec. 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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