- Antarctic Circle
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The line which marks approximately the northernmost place in the Southern Hemisphere where the sun does not set on the summer solstice and does not rise on the winter solstice.
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Antarctic Circle
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Antarctic Circle — [also a c ] an imaginary circle parallel to the equator, c. 66°34′ south of it … English World dictionary
Antarctic Circle — The Antarctic Circle is one of the five major circles (or parallels) of latitude that mark maps of the Earth. As of 2000, it lies at latitude 66° 33′ 39″ (or 66.56083°) south of the equator. The area south of the Antarctic Circle is known as the… … Wikipedia
Antarctic Circle — an imaginary line drawn parallel to the equator, at 23° 28prime; N of the South Pole: between the South Frigid Zone and the South Temperate Zone. See diag. under zone. * * * Parallel of latitude approximately 66. 5° south of the Equator that… … Universalium
Antarctic Circle — noun a line of latitude north of the south pole • Instance Hypernyms: ↑polar circle * * * noun the Antarctic Circle : an imaginary line that goes around the Earth near the South Pole * * * the Anˌtarctic ˈCircle [Antarctic Circle] … Useful english dictionary
Antarctic Circle — An|tarc|tic Cir|cle the Antarctic Circle an imaginary line around the world at a particular distance from the most southern point, which is the South Pole →↑Arctic Circle … Dictionary of contemporary English
Antarctic Circle — noun (singular) an imaginary line drawn around the world at a certain distance from the most southern point (the South Pole) compare arctic circle … Longman dictionary of contemporary English
antarctic circle — noun Usage: often capitalized A&C Date: 1556 the parallel of latitude that is approximately 66 1/2 degrees south of the equator and that circumscribes the southern frigid zone … New Collegiate Dictionary
Antarctic Circle — parallel of latitude at 66° 33′ S; the boundary of the South Frigid Zone … Webster's Gazetteer
Antarctic Circle — n. southern latitude line below which the sun only rises and sets one time per year … English contemporary dictionary
Antarctic Circle — Antarc′tic Cir′cle n. geo geg an imaginary line drawn parallel to the equator, at 23° 28′ N of the South Pole: between the South Frigid Zone and the South Temperate Zone … From formal English to slang
