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anticyclone

American  
[an-tee-sahy-klohn, an-tahy-] / ˌæn tiˈsaɪ kloʊn, ˌæn taɪ- /

noun

Meteorology.
  1. a circulation of winds around a central region of high atmospheric pressure, clockwise in the Northern Hemisphere, counterclockwise in the Southern Hemisphere.


anticyclone British  
/ ˌæntɪˈsaɪkləʊn, ˌæntɪsaɪˈklɒnɪk /

noun

  1. Also called: highmeteorol a body of moving air of higher pressure than the surrounding air, in which the pressure decreases away from the centre. Winds circulate around the centre in a clockwise direction in the N hemisphere and anticlockwise in the S hemisphere

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

anticyclone Scientific  
/ ăn′tē-sīklōn′,ăn′tī- /
  1. A large-scale system of winds that spiral outward around a region of high atmospheric pressure. In the Northern Hemisphere the wind in an anticyclone moves clockwise, and in the Southern Hemisphere it moves counterclockwise.

  2. Compare cyclone


Other Word Forms

Etymology

Origin of anticyclone

First recorded in 1875–80; anti- + cyclone

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

High pressure, or an anticyclone, is currently influencing our weather.

From BBC Nov. 8, 2024

The results indicate that, although an anticyclone forms in the first two cases, it differs in terms of shape and dynamic properties from those of the present Great Red Spot.

From Science Daily Jun. 19, 2024

This week, a different anticyclone, named for Hades’ ferryman, also drifted from North Africa toward Europe’s outer-region nations, consigning Italy to crisis mode.

From Slate Jul. 20, 2023

Spokesman Rubén del Campo said an anticyclone is pushing a hot mass of air from Africa toward Spain and other Mediterranean countries.

From Washington Times Jul. 17, 2023

‘We’re in the middle of a large anticyclone and the weather is set fair.’

From "The London Eye Mystery" by Siobhan Dowd

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