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sea cow

sea cow

1 4.8
A large sea animal like a manatee that eats plants and moves slowly
  • noun
  • /siː kaʊ/
translation icon : vaca marina
  • Did you know they called the manatee a sea cow?
  • sea cow manatee
  • Steller sea cow

Examples

  • The manatee is also called the sea cow.

  • This large aquatic mammal, the sea cow, is often spotted in rivers and estuaries.

  • She's a sweet old Florida manatee, also known as a sea cow or dugong.

  • Manatees, also known as sea cows, are gentle water giants found in the Crystal and Homosassa rivers of Florida.

    Blog text (15)
  • The manatee, commonly known as a sea cow, can be seen grazing in warm coastal waters.

  • Manatees, often referred to as sea cows, are gentle giants that feed on aquatic plants.

Synonyms

sirenian
vssea cow
  • Specialized
9.9

A large plant-eating sea mammal like a manatee or dugong

is the common name used for the same animals
sirenian mammal
vssea cow
  • Specialized
9.6

A large water mammal with flippers that eats plants, like a manatee

is the broad everyday term focusing on family membership
Hydrodamalis
vssea cow
  • Specialized
9.9

A very large sea mammal like Steller's sea cow that is now extinct

is the wider, nontechnical label for these aquatic herbivores
Steller's sea cow
vssea cow
  • Specialized
9.9

A very large extinct sea animal that lived near the Bering Sea

is the general name for that group rather than one species

Surface Forms

sea cow singular
sea cows plural

Morphology

sea + cow

The compound 'sea cow' is compositionally transparent: 'sea' + 'cow' directly suggests a cow-like animal that lives in the sea, i.e. a large aquatic, grazing mammal. A B1 learner who knows both words can reasonably infer this general meaning (even if they might not know the specific taxa manatee/dugong). This type of noun compounding is common across languages and follows straightforward semantic composition.

Etymology

Sea cow comes from early sailors who saw a large, slow animal in the water and thought of a cow eating grass in the sea. That's why 'sea cow' means a big, gentle water animal that eats plants under the water.