Po·lar·is /pəˈlærəs, ˈlɑr-/
北極星
Po·la·ris n. Astron. The polestar. See North star, under North.
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Polaris
n : the brightest star in Ursa Minor; at the end of the handle
of the little dipper; the northern axis of the earth
points toward it [syn: North Star, pole star, polar
star, polestar]