Definition of Dione in English:

Dione

Line breaks: Dione
Pronunciation: /dʌɪˈəʊni
 
/
Astronomy
  • A satellite of Saturn, the twelfth closest to the planet, discovered by Cassini in 1684, being icy with a partly cratered and partly smooth surface (diameter 1,120 km).

Origin

named after a Titan, the mother of Aphrodite, in Greek mythology.

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Word of the day astrogation
Pronunciation: ˌastrə(ʊ)ˈgeɪʃ(ə)n
noun
(in science fiction) navigation in outer space