Cetacean Definition
sĭ-tāshən
noun
In some systems of classification, any of an order (Cetacea) of nearly hairless, fishlike water mammals lacking external hind limbs but having paddlelike forelimbs, including whales, porpoises, and dolphins.
Webster's New World
adjective
Of the cetaceans.
Webster's New World
Synonyms:
Other Word Forms of Cetacean
Noun
Singular:
cetacean
Plural:
cetaceansFind Similar Words
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