南なん極きょく観かん測そく基き地ちMeaningsNoun1. Antarctic research baseKanji used南south極extreme観observe測survey基fundamental地groundComposed of南なん極きょくSouth Pole; the Antarctic; AntarcticaNoun観かん測そくobservation; survey; measurement; opinion; prediction; thinkingNoun基き地ちbase (military, expedition, etc.)Noun