TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ANTICYCLONE GLACIAIRE [1 record]

Record 1 2005-07-20

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
DEF

A ... semipermanent anticyclone that has been said to overlie the ice caps of Greenland and Antarctica.

OBS

semi-permanent anticyclone: Region where high pressures largely predominate during a major portion of the year and for which an anticyclone appears on the mean monthly pressure charts.

OBS

As presented by W. H. Hobbs, it was thought that these [glacial] anticyclones played a dominant part in the world atmospheric circulation, but modern theory backed by limited observation has tended to diminish their importance and even to question their reality.

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
DEF

[...] anticyclone semi-permanent qui recouvre les calottes polaires du Groenland et de l'Antarctique.

OBS

anticyclone semi-permanent : Région où des hautes pressions prédominent largement durant une partie importante de l'année et où apparaît un anticyclone sur les cartes décrivant la moyenne mensuelle de la pression.

Spanish

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