perseus has definitions from the fields of astronomy,Greek mythology
[ noun ] (Greek mythology) son of Zeus and Dana who slew the Gorgon Medusa (with the help of Athena and Hermes) and rescued Andromeda from a sea monster
[ noun ] (astronomy) a conspicuous constellation in the northern hemisphere; between Auriga and Cassiopeia and crossed by the Milky Way

Related terms

constellation Algol