English dictionary
Tethys
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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(Greek mythology) a Titaness and sea goddess; wife of Oceanus
Source: WordNet 3.0
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type genus of the family Aplysiidae
Source: WordNet 3.0
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A genus of a large naked mollusks having a very large, broad, fringed cephalic disk, and branched dorsal gills. Some of the species become a foot long and are brilliantly colored.
Source: webster1913