"mountain beaver" meaning in English

{
  "forms": [
    {
      "form": "mountain beavers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mountain beaver (plural mountain beavers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "parents": [
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          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Rodents",
          "orig": "en:Rodents",
          "parents": [
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A beaver-like rodent found on the west coast of North America (Aplodontia rufa, sole member of family Aplodontiidae)."
      ],
      "id": "en-mountain_beaver-en-noun-Zp8qNfkW",
      "links": [
        [
          "rodent",
          "rodent"
        ]
      ],
      "synonyms": [
        {
          "word": "boomer"
        },
        {
          "word": "chehalis"
        },
        {
          "word": "mountain rat"
        },
        {
          "word": "sewellel"
        },
        {
          "word": "whistler"
        }
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "Translations",
          "tags": [
            "neuter"
          ],
          "word": "bæveregern"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "castoro di montagna"
        }
      ],
      "wikipedia": [
        "mountain beaver"
      ]
    }
  ],
  "word": "mountain beaver"
}

{
  "forms": [
    {
      "form": "mountain beavers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mountain beaver (plural mountain beavers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English lemmas",
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        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (family)",
        "Entries using missing taxonomic name (species)",
        "Translation table header lacks gloss",
        "en:Rodents"
      ],
      "glosses": [
        "A beaver-like rodent found on the west coast of North America (Aplodontia rufa, sole member of family Aplodontiidae)."
      ],
      "links": [
        [
          "rodent",
          "rodent"
        ]
      ],
      "wikipedia": [
        "mountain beaver"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "boomer"
    },
    {
      "word": "chehalis"
    },
    {
      "word": "mountain rat"
    },
    {
      "word": "sewellel"
    },
    {
      "word": "whistler"
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "Translations",
      "tags": [
        "neuter"
      ],
      "word": "bæveregern"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "castoro di montagna"
    }
  ],
  "word": "mountain beaver"
}