"libre" meaning in Old Occitan

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "oc",
            "2": "libre"
          },
          "expansion": "Occitan: libre",
          "name": "desc"
        }
      ],
      "text": "Occitan: libre"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "la",
        "3": "liber"
      },
      "expansion": "Borrowed from Latin liber",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fro",
        "2": "livre"
      },
      "expansion": "Old French livre",
      "name": "cog"
    }
  ],
  "etymology_text": "Borrowed from Latin liber. Gallo-Romance cognate with Old French livre.",
  "forms": [
    {
      "form": "libres",
      "tags": [
        "oblique",
        "plural"
      ]
    },
    {
      "form": "libres",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "libre",
      "tags": [
        "nominative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "noun",
        "3": "oblique plural",
        "4": "libres",
        "5": "nominative singular",
        "6": "libres",
        "7": "nominative plural",
        "8": "libre",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "libre m (oblique plural libres, nominative singular libres, nominative plural libre)",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "libre m (oblique plural libres, nominative singular libres, nominative plural libre)",
      "name": "pro-noun"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Occitan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 16 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "0 2 0 0 0 0 0 0 4 0 0 2 2 4 3 0 0 0 2 0 1 5 1 6 7 0 1 9 9 9 7 9 1 1 1 0 0 5 1 0 0 0 0 2 0",
          "kind": "other",
          "name": "Pages with 16 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 3 0 0 0 0 0 0 6 0 0 2 2 4 3 0 0 0 2 0 1 7 1 6 6 0 0 8 8 8 6 8 2 2 2 0 0 7 1 0 0 0 0 2 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "book"
      ],
      "id": "en-libre-pro-noun-knGf4M-M",
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "libre"
}

{
  "categories": [
    "Pages with 16 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "oc",
            "2": "libre"
          },
          "expansion": "Occitan: libre",
          "name": "desc"
        }
      ],
      "text": "Occitan: libre"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pro",
        "2": "la",
        "3": "liber"
      },
      "expansion": "Borrowed from Latin liber",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fro",
        "2": "livre"
      },
      "expansion": "Old French livre",
      "name": "cog"
    }
  ],
  "etymology_text": "Borrowed from Latin liber. Gallo-Romance cognate with Old French livre.",
  "forms": [
    {
      "form": "libres",
      "tags": [
        "oblique",
        "plural"
      ]
    },
    {
      "form": "libres",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "libre",
      "tags": [
        "nominative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pro",
        "2": "noun",
        "3": "oblique plural",
        "4": "libres",
        "5": "nominative singular",
        "6": "libres",
        "7": "nominative plural",
        "8": "libre",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "libre m (oblique plural libres, nominative singular libres, nominative plural libre)",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "libre m (oblique plural libres, nominative singular libres, nominative plural libre)",
      "name": "pro-noun"
    }
  ],
  "lang": "Old Occitan",
  "lang_code": "pro",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Old Occitan entries with incorrect language header",
        "Old Occitan lemmas",
        "Old Occitan masculine nouns",
        "Old Occitan nouns",
        "Old Occitan terms borrowed from Latin",
        "Old Occitan terms derived from Latin",
        "Pages with 16 entries",
        "Pages with entries"
      ],
      "glosses": [
        "book"
      ],
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "libre"
}