"chaisne" meaning in Middle French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "chaîne"
          },
          "expansion": "French: chaîne",
          "name": "desc"
        }
      ],
      "text": "French: chaîne"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "chaene"
      },
      "expansion": "Old French chaene",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "catēna"
      },
      "expansion": "Latin catēna",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French chaene, chaiene, caiene, from Latin catēna.",
  "forms": [
    {
      "form": "chaisnes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "chaisnes",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "chaisne f (plural chaisnes)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "chaisne f (plural chaisnes)",
      "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"
        }
      ],
      "examples": [
        {
          "english": "For he couldn't break these chains as easily",
          "ref": "1532, François Rabelais, Pantagruel",
          "text": "car il ne pouvoit rompre tant facillement lesdictes chaisnes",
          "type": "quotation"
        }
      ],
      "glosses": [
        "chain (metal ropelike structure)"
      ],
      "id": "en-chaisne-frm-noun-2T0VFhxf",
      "links": [
        [
          "chain",
          "chain"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "chaisne"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "chaîne"
          },
          "expansion": "French: chaîne",
          "name": "desc"
        }
      ],
      "text": "French: chaîne"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "chaene"
      },
      "expansion": "Old French chaene",
      "name": "inh"
    },
    {
      "args": {
        "1": "frm",
        "2": "la",
        "3": "catēna"
      },
      "expansion": "Latin catēna",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French chaene, chaiene, caiene, from Latin catēna.",
  "forms": [
    {
      "form": "chaisnes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "chaisnes",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "f",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "chaisne f (plural chaisnes)",
      "name": "head"
    },
    {
      "args": {
        "1": "f"
      },
      "expansion": "chaisne f (plural chaisnes)",
      "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 Latin",
        "Middle French terms derived from Old French",
        "Middle French terms inherited from Latin",
        "Middle French terms inherited from Old French",
        "Middle French terms with quotations"
      ],
      "examples": [
        {
          "english": "For he couldn't break these chains as easily",
          "ref": "1532, François Rabelais, Pantagruel",
          "text": "car il ne pouvoit rompre tant facillement lesdictes chaisnes",
          "type": "quotation"
        }
      ],
      "glosses": [
        "chain (metal ropelike structure)"
      ],
      "links": [
        [
          "chain",
          "chain"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "chaisne"
}