Merriam-Webster Collegiate Dictionary - andromeda

 noun  Etymology: Latin, from Greek Andromede  Date: 1551  1. an Ethiopian princess of Greek mythology rescued from a monster by her future husband Perseus  2. Latin (genitive ~e) a northern constellation directly south of Cassiopeia between Pegasus and Perseus ANDROMEDA  noun  Etymology: New Latin Andromeda, genus name, from Latin  Date: circa 1760 any of several evergreen shrubs (genera Pieris and Andromeda) of the heath family; especially Japanese ~