noun (n)

• a cartoon character created by Walt Disney(noun.person)

  Synonym:
  goofy
  

  source: wordnet30
• (Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone(noun.person)

  Synonym:
  aides, aidoneus, hades
  

  source: wordnet30
• a small planet and the farthest known planet from the sun; it has the most elliptical orbit of all the planets(noun.object)

  Example:
  Pluto was discovered by Clyde Tombaugh in 1930.
  

  source: wordnet30
• The son of Saturn and Rhea, brother of Jupiter and Neptune; the dark and gloomy god of the Lower World.(noun)

  source: webster1913