"mattaione" meaning in Italian

{
  "forms": [
    {
      "form": "mattaioni",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mattaione m (plural mattaioni)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Materials",
          "orig": "it:Materials",
          "parents": [
            "Manufacturing",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a type of clay that contains rock salt and gypsum"
      ],
      "id": "en-mattaione-it-noun-Mwyit3A1",
      "links": [
        [
          "clay",
          "clay"
        ],
        [
          "rock salt",
          "rock salt"
        ],
        [
          "gypsum",
          "gypsum"
        ]
      ],
      "related": [
        {
          "word": "mattaionoso"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mattaione"
}

{
  "forms": [
    {
      "form": "mattaioni",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mattaione m (plural mattaioni)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "mattaionoso"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian nouns with red links in their headword lines",
        "it:Materials"
      ],
      "glosses": [
        "a type of clay that contains rock salt and gypsum"
      ],
      "links": [
        [
          "clay",
          "clay"
        ],
        [
          "rock salt",
          "rock salt"
        ],
        [
          "gypsum",
          "gypsum"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mattaione"
}