Word Study
polar star
WORDNET DICTIONARY
Noun polar star has 1 sense
- polar star(n = noun.object) north star, polaris, pole star, polestar - 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; Array is a member of little bear, ursa minor, dipper, little dipper
is a kind of loadstar, lodestar, variable, variable star
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