"gredera" meaning in Catalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "greda",
        "3": "-era"
      },
      "expansion": "greda + -era",
      "name": "af"
    }
  ],
  "etymology_text": "From greda + -era.",
  "forms": [
    {
      "form": "grederes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "gredera f (plural grederes)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Catalan terms suffixed with -era",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Mining",
          "orig": "ca:Mining",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "clay pit"
      ],
      "id": "en-gredera-ca-noun-tCAi6r7u",
      "links": [
        [
          "clay pit",
          "clay pit"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɡɾəˈðe.ɾə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ɡɾeˈðe.ɾa]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "word": "gredera"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "greda",
        "3": "-era"
      },
      "expansion": "greda + -era",
      "name": "af"
    }
  ],
  "etymology_text": "From greda + -era.",
  "forms": [
    {
      "form": "grederes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "gredera f (plural grederes)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan lemmas",
        "Catalan nouns",
        "Catalan nouns with red links in their headword lines",
        "Catalan terms suffixed with -era",
        "Catalan terms with IPA pronunciation",
        "ca:Mining"
      ],
      "glosses": [
        "clay pit"
      ],
      "links": [
        [
          "clay pit",
          "clay pit"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɡɾəˈðe.ɾə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ɡɾeˈðe.ɾa]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "word": "gredera"
}