"mountuous" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "montuous"
          },
          "expansion": "English: montuous",
          "name": "desc"
        }
      ],
      "text": "English: montuous"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "la",
        "3": "montuōsus"
      },
      "expansion": "Latin montuōsus",
      "name": "bor"
    },
    {
      "args": {
        "1": "enm",
        "2": "mount",
        "3": "-ous"
      },
      "expansion": "mount + -ous",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from Latin montuōsus, equivalent to mount + -ous.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "adjective"
      },
      "expansion": "mountuous",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English terms suffixed with -ous",
          "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": "enm",
          "name": "Geography",
          "orig": "enm:Geography",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "mountainous, rugged"
      ],
      "id": "en-mountuous-enm-noun-9GloEVbc",
      "links": [
        [
          "mountainous",
          "mountainous"
        ],
        [
          "rugged",
          "rugged"
        ]
      ],
      "raw_glosses": [
        "(rare) mountainous, rugged"
      ],
      "synonyms": [
        {
          "word": "mountewous"
        },
        {
          "word": "montuous"
        }
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/muːnˈtiu̯uːs/"
    },
    {
      "ipa": "/munˈtiu̯uːs/"
    }
  ],
  "word": "mountuous"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "montuous"
          },
          "expansion": "English: montuous",
          "name": "desc"
        }
      ],
      "text": "English: montuous"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "la",
        "3": "montuōsus"
      },
      "expansion": "Latin montuōsus",
      "name": "bor"
    },
    {
      "args": {
        "1": "enm",
        "2": "mount",
        "3": "-ous"
      },
      "expansion": "mount + -ous",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from Latin montuōsus, equivalent to mount + -ous.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "adjective"
      },
      "expansion": "mountuous",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle English adjectives",
        "Middle English entries with incorrect language header",
        "Middle English lemmas",
        "Middle English rare terms",
        "Middle English terms borrowed from Latin",
        "Middle English terms derived from Latin",
        "Middle English terms suffixed with -ous",
        "Pages with 1 entry",
        "Pages with entries",
        "enm:Geography"
      ],
      "glosses": [
        "mountainous, rugged"
      ],
      "links": [
        [
          "mountainous",
          "mountainous"
        ],
        [
          "rugged",
          "rugged"
        ]
      ],
      "raw_glosses": [
        "(rare) mountainous, rugged"
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/muːnˈtiu̯uːs/"
    },
    {
      "ipa": "/munˈtiu̯uːs/"
    }
  ],
  "synonyms": [
    {
      "word": "mountewous"
    },
    {
      "word": "montuous"
    }
  ],
  "word": "mountuous"
}