1. [ noun ] (Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone
Synonyms: Aides Aidoneus Hades
Related terms: Greek_deity Greek_mythology
2. [ noun ] (writing) a cartoon character created by Walt Disney
Related terms: fictional_character
3. [ noun ] (astronomy) the second smallest planet and the farthest known from the sun; has the most elliptical orbit of all the planets
Related terms: superior_planet solar_system
Similar spelling:   Plato