Definitions for "Cassiopeia"
A constellation of the northern hemisphere, situated between Cepheus and Perseus; -- so called in honor of the wife of Cepheus, a fabulous king of Ethiopia.
a W-shaped constellation in the northern hemisphere near Polaris
The constellation "The Queen"
Cassiopeia was a fictional character in the original Battlestar Galactica which ran on ABC from 1978 to 1979. Cassiopeia also appeared in the 1978 theatrical release Battlestar Galactica. The role was portrayed by Laurette Spang.