南なん極きょく線せんMeaningsNoun1. Antarctic Circle (latitude)Kanji used南south極extreme線lineComposed of南なん極きょくSouth Pole; the Antarctic; AntarcticaNoun線せんline; stripe; stria; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad); track; route; …Noun