"dis-" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "dis-"
          },
          "expansion": "English: dis-",
          "name": "desc"
        },
        {
          "args": {
            "1": "obsolete <i class=\"Latn mention\" lang=\"en\">des-</i>"
          },
          "expansion": "(obsolete des-)",
          "name": "q"
        }
      ],
      "text": "English: dis- (obsolete des-)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "fro",
        "3": "des-"
      },
      "expansion": "Old French des-",
      "name": "bor"
    },
    {
      "args": {
        "1": "enm",
        "2": "la",
        "3": "dis-"
      },
      "expansion": "Latin dis-",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old French des- and its source Latin dis-.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "prefix"
      },
      "expansion": "dis-",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Forms words denoting reversal or removal; dis-, de-."
      ],
      "id": "en-dis--enm-prefix-KaKb5ORS",
      "links": [
        [
          "reversal",
          "reversal#English"
        ],
        [
          "removal",
          "removal#English"
        ],
        [
          "dis-",
          "dis-#English"
        ],
        [
          "de-",
          "de-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "de-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Intensifies words with a negative connotation; dis-, de-."
      ],
      "id": "en-dis--enm-prefix-cieuZsuw",
      "links": [
        [
          "negative",
          "negative#English"
        ],
        [
          "dis-",
          "dis-#English"
        ],
        [
          "de-",
          "de-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "de-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dis-/"
    },
    {
      "ipa": "/dɛs-/"
    }
  ],
  "synonyms": [
    {
      "_dis1": "49 51",
      "word": "des-"
    },
    {
      "_dis1": "49 51",
      "word": "dys-"
    }
  ],
  "word": "dis-"
}

{
  "categories": [
    "Middle English entries with incorrect language header",
    "Middle English lemmas",
    "Middle English prefixes",
    "Middle English terms borrowed from Latin",
    "Middle English terms borrowed from Old French",
    "Middle English terms derived from Latin",
    "Middle English terms derived from Old French",
    "Pages using catfix",
    "Pages with 16 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "dis-"
          },
          "expansion": "English: dis-",
          "name": "desc"
        },
        {
          "args": {
            "1": "obsolete <i class=\"Latn mention\" lang=\"en\">des-</i>"
          },
          "expansion": "(obsolete des-)",
          "name": "q"
        }
      ],
      "text": "English: dis- (obsolete des-)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "fro",
        "3": "des-"
      },
      "expansion": "Old French des-",
      "name": "bor"
    },
    {
      "args": {
        "1": "enm",
        "2": "la",
        "3": "dis-"
      },
      "expansion": "Latin dis-",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old French des- and its source Latin dis-.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "prefix"
      },
      "expansion": "dis-",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "Forms words denoting reversal or removal; dis-, de-."
      ],
      "links": [
        [
          "reversal",
          "reversal#English"
        ],
        [
          "removal",
          "removal#English"
        ],
        [
          "dis-",
          "dis-#English"
        ],
        [
          "de-",
          "de-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "de-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "glosses": [
        "Intensifies words with a negative connotation; dis-, de-."
      ],
      "links": [
        [
          "negative",
          "negative#English"
        ],
        [
          "dis-",
          "dis-#English"
        ],
        [
          "de-",
          "de-#English"
        ]
      ],
      "synonyms": [
        {
          "word": "de-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dis-/"
    },
    {
      "ipa": "/dɛs-/"
    }
  ],
  "synonyms": [
    {
      "word": "des-"
    },
    {
      "word": "dys-"
    }
  ],
  "word": "dis-"
}