"hyaloid membrane" meaning in English

{
  "forms": [
    {
      "form": "hyaloid membranes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hyaloid membrane (plural hyaloid membranes)",
      "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",
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
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      ],
      "glosses": [
        "A transparent collagen membrane that surrounds the vitreous humor"
      ],
      "id": "en-hyaloid_membrane-en-noun-bZAGUO9M",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "transparent",
          "transparent"
        ],
        [
          "collagen",
          "collagen"
        ],
        [
          "membrane",
          "membrane"
        ],
        [
          "vitreous humor",
          "vitreous humor"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A transparent collagen membrane that surrounds the vitreous humor"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "hyaloid membrane"
}

{
  "forms": [
    {
      "form": "hyaloid membranes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hyaloid membrane (plural hyaloid membranes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Anatomy"
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      "glosses": [
        "A transparent collagen membrane that surrounds the vitreous humor"
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "transparent",
          "transparent"
        ],
        [
          "collagen",
          "collagen"
        ],
        [
          "membrane",
          "membrane"
        ],
        [
          "vitreous humor",
          "vitreous humor"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A transparent collagen membrane that surrounds the vitreous humor"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "hyaloid membrane"
}