Cetacea

Etymology
From (, from ).

Proper noun

 * 1) Whales, porpoises and dolphins

Hyponyms

 * (baleen whales), (toothed whales, including dolphins and porpoises)  †
 * ,, , (baleen whales); , , , ,  (dolphins);  (porpoises); ,  (narwhals and belugas),  (sperm whales),  (beaked whales) - families
 * ,, , (baleen whales); , , , ,  (dolphins);  (porpoises); ,  (narwhals and belugas),  (sperm whales),  (beaked whales) - families

Translations

 * Breton:
 * Czech: kytovci
 * French:
 * Georgian: ვეშაპისნაირნი
 * German:, Wale und Delphine
 * Greek: