WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. Pluto
- usage: a cartoon character created by Walt Disney
- 2. Pluto, Hades, Aides, Aidoneus
- usage: (Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone
- 3. Pluto
- usage: a small planet and the farthest known planet from the sun; it has the most elliptical orbit of all the planets; "Pluto was discovered by Clyde Tombaugh in 1930"
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See also: pluto (Dictionary)