"hypomyelination" meaning in English

{
  "antonyms": [
    {
      "word": "hypermyelination"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hypo",
        "3": "myelination"
      },
      "expansion": "hypo- + myelination",
      "name": "prefix"
    }
  ],
  "etymology_text": "From hypo- + myelination.",
  "forms": [
    {
      "form": "hypomyelinations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "hypomyelination (usually uncountable, plural hypomyelinations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with hypo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An abnormally small amount of myelin in the brain and spinal cord."
      ],
      "id": "en-hypomyelination-en-noun-u~t~c2hf",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "myelin",
          "myelin"
        ],
        [
          "brain",
          "brain"
        ],
        [
          "spinal cord",
          "spinal cord"
        ]
      ],
      "raw_glosses": [
        "(medicine) An abnormally small amount of myelin in the brain and spinal cord."
      ],
      "synonyms": [
        {
          "word": "dysmyelination"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "hypomyelination"
}

{
  "antonyms": [
    {
      "word": "hypermyelination"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hypo",
        "3": "myelination"
      },
      "expansion": "hypo- + myelination",
      "name": "prefix"
    }
  ],
  "etymology_text": "From hypo- + myelination.",
  "forms": [
    {
      "form": "hypomyelinations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "hypomyelination (usually uncountable, plural hypomyelinations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with hypo-",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Medicine"
      ],
      "glosses": [
        "An abnormally small amount of myelin in the brain and spinal cord."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "myelin",
          "myelin"
        ],
        [
          "brain",
          "brain"
        ],
        [
          "spinal cord",
          "spinal cord"
        ]
      ],
      "raw_glosses": [
        "(medicine) An abnormally small amount of myelin in the brain and spinal cord."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dysmyelination"
    }
  ],
  "word": "hypomyelination"
}