"sixgill shark" meaning in English

{
  "forms": [
    {
      "form": "sixgill sharks",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "sixgill shark (plural sixgill sharks)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Sharks",
          "orig": "en:Sharks",
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            "Vertebrates",
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      "glosses": [
        "Any deepwater shark in the genus Hexanchus, characterized by a broad, pointed head, six pairs of gill slits, comb-like, yellow lower teeth, and a long tail."
      ],
      "hyponyms": [
        {
          "word": "Atlantic sixgill shark"
        },
        {
          "word": "bigeyed sixgill shark"
        },
        {
          "word": "bluntnose sixgill shark"
        }
      ],
      "id": "en-sixgill_shark-en-noun-o-ty1w1I",
      "links": [
        [
          "Hexanchus",
          "Hexanchus#Translingual"
        ],
        [
          "broad",
          "broad"
        ],
        [
          "head",
          "head"
        ],
        [
          "gill",
          "gill"
        ],
        [
          "yellow",
          "yellow"
        ],
        [
          "teeth",
          "teeth"
        ],
        [
          "tail",
          "tail"
        ]
      ]
    }
  ],
  "word": "sixgill shark"
}

{
  "forms": [
    {
      "form": "sixgill sharks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "sixgill shark (plural sixgill sharks)",
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  "hyponyms": [
    {
      "word": "Atlantic sixgill shark"
    },
    {
      "word": "bigeyed sixgill shark"
    },
    {
      "word": "bluntnose sixgill shark"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any deepwater shark in the genus Hexanchus, characterized by a broad, pointed head, six pairs of gill slits, comb-like, yellow lower teeth, and a long tail."
      ],
      "links": [
        [
          "Hexanchus",
          "Hexanchus#Translingual"
        ],
        [
          "broad",
          "broad"
        ],
        [
          "head",
          "head"
        ],
        [
          "gill",
          "gill"
        ],
        [
          "yellow",
          "yellow"
        ],
        [
          "teeth",
          "teeth"
        ],
        [
          "tail",
          "tail"
        ]
      ]
    }
  ],
  "word": "sixgill shark"
}