cyclone

noun cy·clone \ ˈsī-ˌklōn \
Updated on: 17 Nov 2017

Definition of cyclone

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 : tornado
c : 4low 1b
2 : any of various centrifugal devices for separating materials (such as solid particles from gases)

cyclonic

play \sī-ˈklä-nik\ adjective

cyclonically

play \sī-ˈklä-ni-k(ə-)lē\ adverb

Recent Examples of cyclone from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cyclone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of cyclone

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


Cyclone

trademark Cy·clone \ ˈsī-ˌklōn \

Definition of Cyclone

used for a chain-link fence

CYCLONE Defined for English Language Learners

cyclone

noun

Definition of cyclone for English Language Learners

  • : an extremely large, powerful, and destructive storm with very high winds that turn around an area of low pressure


CYCLONE Defined for Kids

cyclone

noun cy·clone \ ˈsī-ˌklōn \

Definition of cyclone for Students

1 : a storm or system of winds that rotates about a center of low atmospheric pressure and that moves forward at a speed of 20 to 30 miles (30 to 50 kilometers) an hour and often brings heavy rain
2 : tornado


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