pole star
1 of 1noun/ˈpoʊl stɑr/
Forms:pole stars
1
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
Synonyms:
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