"ミエリン鞘" meaning in Japanese

{
  "forms": [
    {
      "form": "ミエリン鞘",
      "ruby": [
        [
          "鞘",
          "しょう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "mierin-shō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "mierinseu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ミエリンせう",
      "roman": "mierinseu",
      "tags": [
        "historical",
        "katakana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ミエリン-しょう",
        "hhira": "ミエリンせう"
      },
      "expansion": "ミエリン鞘(しょう) • (mierin-shō) ^(←ミエリンせう (mierinseu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Neuroanatomy",
          "orig": "ja:Neuroanatomy",
          "parents": [
            "Anatomy",
            "Neurology",
            "Neuroscience",
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "myelin sheath"
      ],
      "id": "en-ミエリン鞘-ja-noun-AfiXIxVo",
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "myelin sheath",
          "myelin sheath"
        ]
      ],
      "raw_glosses": [
        "(neuroanatomy) myelin sheath"
      ],
      "synonyms": [
        {
          "roman": "zuishō",
          "ruby": [
            [
              "髄鞘",
              "ずいしょう"
            ]
          ],
          "word": "髄鞘"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neuroscience",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ミエリンしょー"
    },
    {
      "ipa": "[mʲie̞ɾʲĩɰ̃ɕo̞ː]"
    }
  ],
  "word": "ミエリン鞘"
}

{
  "forms": [
    {
      "form": "ミエリン鞘",
      "ruby": [
        [
          "鞘",
          "しょう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "mierin-shō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "mierinseu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ミエリンせう",
      "roman": "mierinseu",
      "tags": [
        "historical",
        "katakana"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ミエリン-しょう",
        "hhira": "ミエリンせう"
      },
      "expansion": "ミエリン鞘(しょう) • (mierin-shō) ^(←ミエリンせう (mierinseu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with jinmeiyō kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with one Han script character",
        "ja:Neuroanatomy"
      ],
      "glosses": [
        "myelin sheath"
      ],
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "myelin sheath",
          "myelin sheath"
        ]
      ],
      "raw_glosses": [
        "(neuroanatomy) myelin sheath"
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neuroscience",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ミエリンしょー"
    },
    {
      "ipa": "[mʲie̞ɾʲĩɰ̃ɕo̞ː]"
    }
  ],
  "synonyms": [
    {
      "roman": "zuishō",
      "ruby": [
        [
          "髄鞘",
          "ずいしょう"
        ]
      ],
      "word": "髄鞘"
    }
  ],
  "word": "ミエリン鞘"
}