"Steller's sea cow" meaning in English

{
  "etymology_text": "Named after the naturalist Georg Wilhelm Steller.",
  "forms": [
    {
      "form": "Steller's sea cows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Steller's sea cow"
      },
      "expansion": "Steller's sea cow (plural Steller's sea cows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
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          "parents": [
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          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Dugongs and manatees",
          "orig": "en:Dugongs and manatees",
          "parents": [
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "†Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong.",
        "Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong."
      ],
      "id": "en-Steller's_sea_cow-en-noun-1pTZ6Sd8",
      "links": [
        [
          "extinct",
          "extinct"
        ],
        [
          "herbivorous",
          "herbivorous"
        ],
        [
          "marine",
          "marine"
        ],
        [
          "mammal",
          "mammal"
        ],
        [
          "dugong",
          "dugong"
        ]
      ],
      "raw_glosses": [
        "†Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong."
      ],
      "tags": [
        "obsolete"
      ],
      "translations": [
        {
          "code": "hy",
          "lang": "Armenian",
          "roman": "covakov",
          "sense": "extinct marine mammal",
          "word": "ծովակով"
        }
      ],
      "wikipedia": [
        "Georg Wilhelm Steller"
      ]
    }
  ],
  "word": "Steller's sea cow"
}

{
  "etymology_text": "Named after the naturalist Georg Wilhelm Steller.",
  "forms": [
    {
      "form": "Steller's sea cows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Steller's sea cow"
      },
      "expansion": "Steller's sea cow (plural Steller's sea cows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English taxonomic eponyms",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (species)",
        "en:Dugongs and manatees"
      ],
      "glosses": [
        "†Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong.",
        "Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong."
      ],
      "links": [
        [
          "extinct",
          "extinct"
        ],
        [
          "herbivorous",
          "herbivorous"
        ],
        [
          "marine",
          "marine"
        ],
        [
          "mammal",
          "mammal"
        ],
        [
          "dugong",
          "dugong"
        ]
      ],
      "raw_glosses": [
        "†Hydrodamalis gigas, an extinct herbivorous marine mammal related to the dugong."
      ],
      "tags": [
        "obsolete"
      ],
      "wikipedia": [
        "Georg Wilhelm Steller"
      ]
    }
  ],
  "translations": [
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "covakov",
      "sense": "extinct marine mammal",
      "word": "ծովակով"
    }
  ],
  "word": "Steller's sea cow"
}