"llera" meaning in Catalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "glarea"
      },
      "expansion": "Latin glarea",
      "name": "inh"
    }
  ],
  "etymology_text": "Regional palatized form of glera, from Latin glarea.",
  "forms": [
    {
      "form": "lleres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "llera f (plural lleres)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Regional Catalan",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "35 6 21 37",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "gravel"
      ],
      "id": "en-llera-ca-noun-NrJpDd01",
      "links": [
        [
          "regional",
          "regional#English"
        ],
        [
          "gravel",
          "gravel"
        ]
      ],
      "raw_glosses": [
        "(regional) gravel"
      ],
      "synonyms": [
        {
          "word": "glera"
        }
      ],
      "tags": [
        "feminine",
        "regional"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Geology",
          "orig": "ca:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Hydrology",
          "orig": "ca:Hydrology",
          "parents": [
            "Earth sciences",
            "Water",
            "Sciences",
            "Liquids",
            "All topics",
            "Matter",
            "Fundamental",
            "Chemistry",
            "Nature"
          ],
          "source": "w"
        },
        {
          "_dis": "35 6 21 37",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 5 18 47",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "riverbed"
      ],
      "id": "en-llera-ca-noun-Z4LqiPhD",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "hydrology",
          "hydrology"
        ],
        [
          "riverbed",
          "riverbed"
        ]
      ],
      "raw_glosses": [
        "(geology, hydrology) riverbed"
      ],
      "synonyms": [
        {
          "word": "llit fluvial"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "geography",
        "geology",
        "hydrology",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈʎe.ɾə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈʎe.ɾa]",
      "tags": [
        "Valencia"
      ]
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "llera"
}

{
  "categories": [
    "Catalan countable nouns",
    "Catalan entries with incorrect language header",
    "Catalan feminine nouns",
    "Catalan lemmas",
    "Catalan nouns",
    "Catalan terms derived from Latin",
    "Catalan terms inherited from Latin",
    "Catalan terms with IPA pronunciation",
    "Pages with 3 entries",
    "Pages with entries",
    "Rhymes:Catalan/eɾa",
    "Rhymes:Catalan/eɾa/2 syllables"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "glarea"
      },
      "expansion": "Latin glarea",
      "name": "inh"
    }
  ],
  "etymology_text": "Regional palatized form of glera, from Latin glarea.",
  "forms": [
    {
      "form": "lleres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "llera f (plural lleres)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Regional Catalan"
      ],
      "glosses": [
        "gravel"
      ],
      "links": [
        [
          "regional",
          "regional#English"
        ],
        [
          "gravel",
          "gravel"
        ]
      ],
      "raw_glosses": [
        "(regional) gravel"
      ],
      "synonyms": [
        {
          "word": "glera"
        }
      ],
      "tags": [
        "feminine",
        "regional"
      ]
    },
    {
      "categories": [
        "ca:Geology",
        "ca:Hydrology"
      ],
      "glosses": [
        "riverbed"
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "hydrology",
          "hydrology"
        ],
        [
          "riverbed",
          "riverbed"
        ]
      ],
      "raw_glosses": [
        "(geology, hydrology) riverbed"
      ],
      "synonyms": [
        {
          "word": "llit fluvial"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "geography",
        "geology",
        "hydrology",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈʎe.ɾə]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈʎe.ɾa]",
      "tags": [
        "Valencia"
      ]
    },
    {
      "rhymes": "-eɾa"
    }
  ],
  "word": "llera"
}