"myelitis" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "myelo",
        "3": "itis"
      },
      "expansion": "myelo- + -itis",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μυελός",
        "4": "",
        "5": "marrow"
      },
      "expansion": "Ancient Greek μυελός (muelós, “marrow”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From myelo- + -itis.\nFrom Ancient Greek μυελός (muelós, “marrow”) + -ῖτις (-îtis, “fire”).",
  "forms": [
    {
      "form": "myelites",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "myelitides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "myelites",
        "3": "myelitides"
      },
      "expansion": "myelitis (countable and uncountable, plural myelites or myelitides)",
      "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 myelo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -itis",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "acute flaccid myelitis"
        },
        {
          "word": "encephalomyelitis"
        },
        {
          "word": "meningomyelitis"
        },
        {
          "word": "myelitic"
        },
        {
          "word": "osteomyelitis"
        },
        {
          "word": "poliomyelitis"
        },
        {
          "word": "radiculomyelitis"
        }
      ],
      "glosses": [
        "Inflammation of the spinal cord or of bone marrow."
      ],
      "id": "en-myelitis-en-noun-LQ8Gwq~2",
      "links": [
        [
          "Inflammation",
          "inflammation"
        ],
        [
          "spinal cord",
          "spinal cord"
        ],
        [
          "bone marrow",
          "bone marrow"
        ]
      ],
      "related": [
        {
          "word": "myelopathy"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "myelitis"
}

{
  "derived": [
    {
      "word": "acute flaccid myelitis"
    },
    {
      "word": "encephalomyelitis"
    },
    {
      "word": "meningomyelitis"
    },
    {
      "word": "myelitic"
    },
    {
      "word": "osteomyelitis"
    },
    {
      "word": "poliomyelitis"
    },
    {
      "word": "radiculomyelitis"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "myelo",
        "3": "itis"
      },
      "expansion": "myelo- + -itis",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μυελός",
        "4": "",
        "5": "marrow"
      },
      "expansion": "Ancient Greek μυελός (muelós, “marrow”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From myelo- + -itis.\nFrom Ancient Greek μυελός (muelós, “marrow”) + -ῖτις (-îtis, “fire”).",
  "forms": [
    {
      "form": "myelites",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "myelitides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "myelites",
        "3": "myelitides"
      },
      "expansion": "myelitis (countable and uncountable, plural myelites or myelitides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "myelopathy"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms derived from Ancient Greek",
        "English terms prefixed with myelo-",
        "English terms suffixed with -itis",
        "English uncountable nouns",
        "English undefined derivations",
        "Pages with 1 entry"
      ],
      "glosses": [
        "Inflammation of the spinal cord or of bone marrow."
      ],
      "links": [
        [
          "Inflammation",
          "inflammation"
        ],
        [
          "spinal cord",
          "spinal cord"
        ],
        [
          "bone marrow",
          "bone marrow"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "myelitis"
}