See Also: Tethys(medicine)
Tethys(dictionary)

Tethys (iou)



Tethys noun. L19.
[Latin from Greek Tethus a sea-goddess, sister and wife of Oceanus.]
Geology. A large sea that lay between Laurasia and Gondwanaland during late Palaeozoic times. Also Tethys Ocean, Tethys Sea.
Tethyan adjective of or pertaining to Tethys L19.