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adj. Located or found in one of the Polar Regions.

adj. Astronomy Denoting a star that from a given observer's latitude does not go below the horizon.

adj. Located or found throughout a polar region.

adj. Of a celestial body, continually visible above the horizon during the entire 360 degrees of daily travel.

adj. About the pole; -- applied to stars that revolve around the pole without setting.

Surrounding one of the poles of the earth or of the heavens: as, a circumpolar sea; circumpolar stars.

adj. (of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel

adj. located or found throughout a polar region

"For one thing there has been a noticeable expansion of the great belt of dry, high-altitude polar winds - the so-called circumpolar vortex-that sweep from west to east around the top and bottom of the world."

seeable    visible    polar   

circumpolar star   

geostationary    subpolar    26-inch    low-gravity    antarctic