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sea cow

noun

  1. any sirenian, as the manatee or dugong.
  2. Obsolete. the hippopotamus.


sea cow

noun

  1. any sirenian mammal, such as a dugong or manatee
  2. an archaic name for walrus
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of sea cow1

First recorded in 1605–15
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How does sea cow compare to similar and commonly confused words? Explore the most common comparisons:

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