"muqueuse utérine" meaning in French

{
  "forms": [
    {
      "form": "muqueuses utérines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "muqueuse utérine f (plural muqueuses utérines)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Anatomy",
          "orig": "fr:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "endometrium"
      ],
      "id": "en-muqueuse_utérine-fr-noun--CIeoDdr",
      "links": [
        [
          "endometrium",
          "endometrium"
        ]
      ],
      "synonyms": [
        {
          "word": "endomètre"
        }
      ],
      "tags": [
        "feminine"
      ],
      "wikipedia": [
        "fr:muqueuse utérine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/my.kø.z‿y.te.ʁin/"
    }
  ],
  "word": "muqueuse utérine"
}

{
  "forms": [
    {
      "form": "muqueuses utérines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "muqueuse utérine f (plural muqueuses utérines)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "fr:Anatomy"
      ],
      "glosses": [
        "endometrium"
      ],
      "links": [
        [
          "endometrium",
          "endometrium"
        ]
      ],
      "tags": [
        "feminine"
      ],
      "wikipedia": [
        "fr:muqueuse utérine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/my.kø.z‿y.te.ʁin/"
    }
  ],
  "synonyms": [
    {
      "word": "endomètre"
    }
  ],
  "word": "muqueuse utérine"
}