"siambr" meaning in Welsh

{
  "etymology_links": [
    [
      "siambr",
      "siambr#Middle_Welsh"
    ],
    [
      "chambre",
      "chambre#Middle_English"
    ],
    [
      "chambre",
      "chambre#Old_French"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "siambr"
      },
      "expansion": "Middle Welsh siambr",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "enm",
        "3": "chambre"
      },
      "expansion": "Middle English chambre",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "fro",
        "3": "chambre"
      },
      "expansion": "Old French chambre",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle Welsh siambr, from Middle English chambre, from Old French chambre.",
  "forms": [
    {
      "form": "siambrau",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "siamber",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "siambar",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "siambrau"
      },
      "expansion": "siambr f (plural siambrau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "cy",
          "name": "Rooms",
          "orig": "cy:Rooms",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "echo chamber",
          "translation": "echo chamber",
          "word": "siambr adlais"
        },
        {
          "english": "chamber of commerce",
          "translation": "chamber of commerce",
          "word": "siambr fasnach"
        },
        {
          "english": "burial chamber",
          "translation": "burial chamber",
          "word": "siambr gladdu"
        },
        {
          "english": "back kitchen",
          "translation": "back kitchen",
          "word": "siambr groes"
        },
        {
          "english": "gas chamber",
          "translation": "gas chamber",
          "word": "siambr nwy"
        }
      ],
      "glosses": [
        "chamber"
      ],
      "id": "en-siambr-cy-noun-DhY38DKx",
      "links": [
        [
          "chamber",
          "chamber"
        ]
      ],
      "related": [
        {
          "word": "siambrlen"
        }
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "word": "siambr"
}

{
  "derived": [
    {
      "english": "echo chamber",
      "translation": "echo chamber",
      "word": "siambr adlais"
    },
    {
      "english": "chamber of commerce",
      "translation": "chamber of commerce",
      "word": "siambr fasnach"
    },
    {
      "english": "burial chamber",
      "translation": "burial chamber",
      "word": "siambr gladdu"
    },
    {
      "english": "back kitchen",
      "translation": "back kitchen",
      "word": "siambr groes"
    },
    {
      "english": "gas chamber",
      "translation": "gas chamber",
      "word": "siambr nwy"
    }
  ],
  "etymology_links": [
    [
      "siambr",
      "siambr#Middle_Welsh"
    ],
    [
      "chambre",
      "chambre#Middle_English"
    ],
    [
      "chambre",
      "chambre#Old_French"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "wlm",
        "3": "siambr"
      },
      "expansion": "Middle Welsh siambr",
      "name": "inh"
    },
    {
      "args": {
        "1": "cy",
        "2": "enm",
        "3": "chambre"
      },
      "expansion": "Middle English chambre",
      "name": "der"
    },
    {
      "args": {
        "1": "cy",
        "2": "fro",
        "3": "chambre"
      },
      "expansion": "Old French chambre",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle Welsh siambr, from Middle English chambre, from Old French chambre.",
  "forms": [
    {
      "form": "siambrau",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "siamber",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "siambar",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "siambrau"
      },
      "expansion": "siambr f (plural siambrau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "related": [
    {
      "word": "siambrlen"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh feminine nouns",
        "Welsh lemmas",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms derived from Middle English",
        "Welsh terms derived from Middle Welsh",
        "Welsh terms derived from Old French",
        "Welsh terms inherited from Middle Welsh",
        "cy:Rooms"
      ],
      "glosses": [
        "chamber"
      ],
      "links": [
        [
          "chamber",
          "chamber"
        ]
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "word": "siambr"
}