Definition of Tethys in English:

Tethys

proper noun

  • 1Greek Mythology
    A goddess of the sea, daughter of Uranus (Heaven) and Gaia (Earth).

  • 2Astronomy
    A satellite of Saturn, the ninth closest to the planet and probably composed mainly of ice, discovered by Cassini in 1684 (diameter 1,050 km).

  • 3Geology
    An ocean formerly separating the supercontinents of Gondwana and Laurasia, the forerunner of the present-day Mediterranean.

Pronunciation:

Tethys

/ˈtɛθɪs/