"miniere" meaning in Middle French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "minière"
          },
          "expansion": "French: minière",
          "name": "desc"
        }
      ],
      "text": "French: minière"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "mine"
      },
      "expansion": "Old French mine",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "LL.",
        "3": "mina",
        "id": "mine",
        "t": "mine, ore"
      },
      "expansion": "Late Latin mina (“mine, ore”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "",
        "3": "-ier",
        "alt2": "-iere, -ier"
      },
      "expansion": "+ -iere, -ier",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Old French mine, from Late Latin mina (“mine, ore”), + -iere, -ier.",
  "forms": [
    {
      "form": "minieres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "minieres",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "miniere f (plural minieres)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "miniere f (plural minieres)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle French terms suffixed with -ier",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "underground passage or area"
      ],
      "id": "en-miniere-frm-noun-E3lZgCXQ",
      "links": [
        [
          "underground",
          "underground"
        ],
        [
          "passage",
          "passage"
        ],
        [
          "area",
          "area"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "miniere"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "minière"
          },
          "expansion": "French: minière",
          "name": "desc"
        }
      ],
      "text": "French: minière"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "mine"
      },
      "expansion": "Old French mine",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "LL.",
        "3": "mina",
        "id": "mine",
        "t": "mine, ore"
      },
      "expansion": "Late Latin mina (“mine, ore”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "",
        "3": "-ier",
        "alt2": "-iere, -ier"
      },
      "expansion": "+ -iere, -ier",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Old French mine, from Late Latin mina (“mine, ore”), + -iere, -ier.",
  "forms": [
    {
      "form": "minieres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "minieres",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "miniere f (plural minieres)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "miniere f (plural minieres)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Middle French countable nouns",
        "Middle French entries with incorrect language header",
        "Middle French feminine nouns",
        "Middle French lemmas",
        "Middle French nouns",
        "Middle French terms derived from Late Latin",
        "Middle French terms derived from Old French",
        "Middle French terms inherited from Late Latin",
        "Middle French terms inherited from Old French",
        "Middle French terms suffixed with -ier",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "underground passage or area"
      ],
      "links": [
        [
          "underground",
          "underground"
        ],
        [
          "passage",
          "passage"
        ],
        [
          "area",
          "area"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "miniere"
}