"Townsend avalanche" meaning in English

{
  "forms": [
    {
      "form": "Townsend avalanches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Townsend avalanche (plural Townsend avalanches)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "name": "English entries with incorrect language header",
          "parents": [
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      ],
      "glosses": [
        "Synonym of Townsend discharge"
      ],
      "id": "en-Townsend_avalanche-en-noun-6Yby1bZ8",
      "links": [
        [
          "Townsend discharge",
          "Townsend discharge#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "Townsend discharge"
        }
      ]
    }
  ],
  "word": "Townsend avalanche"
}

{
  "forms": [
    {
      "form": "Townsend avalanches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Townsend avalanche (plural Townsend avalanches)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
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        "English eponyms",
        "English lemmas",
        "English multiword terms",
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        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of Townsend discharge"
      ],
      "links": [
        [
          "Townsend discharge",
          "Townsend discharge#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
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          "word": "Townsend discharge"
        }
      ]
    }
  ],
  "word": "Townsend avalanche"
}