"mateaux" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "mateau",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\ma.to\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Pierre Joseph Macquer, Art de la teinture en soie, volume 47, 1763, page 44",
          "text": "Pour faire ces verds, après avoir cuit la soie, on l’alune fortement ; après l’alunage, on raffraîchit à la riviere, & on distribue la soie en petits mateaux comme de quatre ou cinq onces."
        }
      ],
      "form_of": [
        {
          "word": "mateau"
        }
      ],
      "glosses": [
        "Pluriel de mateau."
      ],
      "id": "fr-mateaux-fr-noun-R8W7B6Jo"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ma.to\\"
    }
  ],
  "tags": [
    "form-of",
    "masculine"
  ],
  "word": "mateaux"
}

{
  "categories": [
    "Formes de noms communs en français",
    "français"
  ],
  "forms": [
    {
      "form": "mateau",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\ma.to\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en français"
      ],
      "examples": [
        {
          "ref": "Pierre Joseph Macquer, Art de la teinture en soie, volume 47, 1763, page 44",
          "text": "Pour faire ces verds, après avoir cuit la soie, on l’alune fortement ; après l’alunage, on raffraîchit à la riviere, & on distribue la soie en petits mateaux comme de quatre ou cinq onces."
        }
      ],
      "form_of": [
        {
          "word": "mateau"
        }
      ],
      "glosses": [
        "Pluriel de mateau."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ma.to\\"
    }
  ],
  "tags": [
    "form-of",
    "masculine"
  ],
  "word": "mateaux"
}