"rwber" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "rubber"
      },
      "expansion": "English rubber",
      "name": "bor"
    }
  ],
  "etymology_text": "From English rubber.",
  "forms": [
    {
      "form": "rwberi",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "rwbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "rwberi",
        "pl2": "rwbers"
      },
      "expansion": "rwber m (plural rwberi or rwbers, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "rubber (pliable material derived from the sap of the rubber tree)"
      ],
      "id": "en-rwber-cy-noun-pErkikAp",
      "links": [
        [
          "rubber",
          "rubber"
        ]
      ],
      "raw_glosses": [
        "(uncountable) rubber (pliable material derived from the sap of the rubber tree)"
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "33 67",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "rubber, eraser (thing used to erase something written or drawn)"
      ],
      "id": "en-rwber-cy-noun-uwzDI0Ey",
      "links": [
        [
          "eraser",
          "eraser"
        ]
      ],
      "raw_glosses": [
        "(countable) rubber, eraser (thing used to erase something written or drawn)"
      ],
      "tags": [
        "countable",
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈrʊbɛr/"
    },
    {
      "rhymes": "-ʊbɛr"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "rhwber"
    },
    {
      "_dis1": "0 0",
      "word": "rybar"
    },
    {
      "_dis1": "0 0",
      "word": "ryber"
    },
    {
      "_dis1": "0 0",
      "word": "rybyr"
    }
  ],
  "word": "rwber"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:Welsh/ʊbɛr",
    "Welsh countable nouns",
    "Welsh entries with incorrect language header",
    "Welsh lemmas",
    "Welsh masculine nouns",
    "Welsh non-mutable terms",
    "Welsh nouns",
    "Welsh nouns with red links in their headword lines",
    "Welsh terms borrowed from English",
    "Welsh terms derived from English"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "rubber"
      },
      "expansion": "English rubber",
      "name": "bor"
    }
  ],
  "etymology_text": "From English rubber.",
  "forms": [
    {
      "form": "rwberi",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "rwbers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "rwberi",
        "pl2": "rwbers"
      },
      "expansion": "rwber m (plural rwberi or rwbers, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Welsh uncountable nouns"
      ],
      "glosses": [
        "rubber (pliable material derived from the sap of the rubber tree)"
      ],
      "links": [
        [
          "rubber",
          "rubber"
        ]
      ],
      "raw_glosses": [
        "(uncountable) rubber (pliable material derived from the sap of the rubber tree)"
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    },
    {
      "categories": [
        "Welsh countable nouns"
      ],
      "glosses": [
        "rubber, eraser (thing used to erase something written or drawn)"
      ],
      "links": [
        [
          "eraser",
          "eraser"
        ]
      ],
      "raw_glosses": [
        "(countable) rubber, eraser (thing used to erase something written or drawn)"
      ],
      "tags": [
        "countable",
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈrʊbɛr/"
    },
    {
      "rhymes": "-ʊbɛr"
    }
  ],
  "synonyms": [
    {
      "word": "rhwber"
    },
    {
      "word": "rybar"
    },
    {
      "word": "ryber"
    },
    {
      "word": "rybyr"
    }
  ],
  "word": "rwber"
}