南なん極きょく圏けんMeaningsNoun1. Antarctic Circle; the AntarcticKanji used南south極extreme圏area of influencePitch accentなんきょくけんなんきょくけんComposed of南なん極きょくSouth Pole; the Antarctic; AntarcticaNoun圏けんsphere; circle; range; area; zone; bloc; categorySuffix