n. (Trad=北极, Pinyin=bei3 ji2) Arctic Circle, southern boundary of the North Frigid Zone which is situates south of the North Pole

n. (Trad=北極, Pinyin=bei3 ji2) North Pole, Arctic Pole, point in the Arctic Ocean which is the northern end of the axis of the Earth's rotation

n. (Trad=北極, Pinyin=bei3 ji2) north magnetic pole, region in the north where a compass needle points, northern axis of the Earth's magnetic field

n. (Simp=北极, Pinyin=bei3 ji2) Arctic Circle, southern boundary of the North Frigid Zone which is situates south of the North Pole