"pakicetid" meaning in English

{
  "forms": [
    {
      "form": "pakicetids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "pakicetid (plural pakicetids)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Whales",
          "orig": "en:Whales",
          "parents": [
            "Cetaceans",
            "Even-toed ungulates",
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
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          "source": "w"
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      ],
      "glosses": [
        "Any of a group of extinct mammals of the family †Pakicetidae."
      ],
      "id": "en-pakicetid-en-noun-t-4Ph58H",
      "links": [
        [
          "extinct",
          "extinct"
        ],
        [
          "mammal",
          "mammal"
        ]
      ],
      "wikipedia": [
        "pakicetid"
      ]
    }
  ],
  "word": "pakicetid"
}

{
  "forms": [
    {
      "form": "pakicetids",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "pakicetid (plural pakicetids)",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Whales"
      ],
      "glosses": [
        "Any of a group of extinct mammals of the family †Pakicetidae."
      ],
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        [
          "extinct",
          "extinct"
        ],
        [
          "mammal",
          "mammal"
        ]
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      "wikipedia": [
        "pakicetid"
      ]
    }
  ],
  "word": "pakicetid"
}