What does Ursa minor mean?

Ursa minor, the constellation closest to the north celestial pole, includes Ptolemy and Ursa minor in the modern 88 constellations. Ursa minor marks the position of the north celestial pole, and Alpha Ursa minor, the brightest star in the constellation, is the current Polaris. Want to see the details, Baidu "Bear Constellation" is looking for Baidu Encyclopedia. It's more comprehensive inside.