"mereau" meaning in Middle French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "méreau"
          },
          "expansion": "French: méreau",
          "name": "desc"
        }
      ],
      "text": "French: méreau"
    }
  ],
  "forms": [
    {
      "form": "mereaux",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "marreau",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "merel",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "mereaux",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "mereau m (plural mereaux)",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "mereaux"
      },
      "expansion": "mereau m (plural mereaux)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a token serving as a receipt, given from a seller to a buyer to show that the purchase has been paid for"
      ],
      "id": "en-mereau-frm-noun-sZrzVd4M",
      "links": [
        [
          "token",
          "token"
        ],
        [
          "receipt",
          "receipt"
        ],
        [
          "seller",
          "seller"
        ],
        [
          "buyer",
          "buyer"
        ],
        [
          "purchase",
          "purchase"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "a token used to show that a church official had attended a given ceremony"
      ],
      "id": "en-mereau-frm-noun-~gsqh~xH",
      "links": [
        [
          "token",
          "token"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "32 14 54",
          "kind": "other",
          "name": "Middle French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "32 20 48",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 12 74",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "any of several coins"
      ],
      "id": "en-mereau-frm-noun-9Qzxgip3",
      "links": [
        [
          "coin",
          "coin"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mereau"
}

{
  "categories": [
    "Middle French countable nouns",
    "Middle French entries with incorrect language header",
    "Middle French lemmas",
    "Middle French masculine nouns",
    "Middle French nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "méreau"
          },
          "expansion": "French: méreau",
          "name": "desc"
        }
      ],
      "text": "French: méreau"
    }
  ],
  "forms": [
    {
      "form": "mereaux",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "marreau",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "merel",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "10": "{{{f}}}",
        "11": "",
        "12": "{{{f}}}s",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "plural",
        "6": "mereaux",
        "7": "",
        "8": "{{{pl2}}}",
        "9": "",
        "f1accel-form": "p",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "mereau m (plural mereaux)",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "mereaux"
      },
      "expansion": "mereau m (plural mereaux)",
      "name": "frm-noun"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a token serving as a receipt, given from a seller to a buyer to show that the purchase has been paid for"
      ],
      "links": [
        [
          "token",
          "token"
        ],
        [
          "receipt",
          "receipt"
        ],
        [
          "seller",
          "seller"
        ],
        [
          "buyer",
          "buyer"
        ],
        [
          "purchase",
          "purchase"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "a token used to show that a church official had attended a given ceremony"
      ],
      "links": [
        [
          "token",
          "token"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "any of several coins"
      ],
      "links": [
        [
          "coin",
          "coin"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mereau"
}