"mountain string" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
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      "glosses": [
        "A traditional folk music genre from the Ozarks and southern Appalachians that is usually played on acoustic stringed instruments."
      ],
      "id": "en-mountain_string-en-noun-RQWGJQgS",
      "links": [
        [
          "music",
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        [
          "traditional",
          "traditional"
        ],
        [
          "folk music",
          "folk music"
        ],
        [
          "genre",
          "genre"
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        [
          "Ozarks",
          "Ozarks"
        ],
        [
          "Appalachians",
          "Appalachians"
        ],
        [
          "acoustic",
          "acoustic"
        ],
        [
          "stringed instrument",
          "stringed instrument"
        ]
      ],
      "raw_glosses": [
        "(music) A traditional folk music genre from the Ozarks and southern Appalachians that is usually played on acoustic stringed instruments."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "word": "mountain string"
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A traditional folk music genre from the Ozarks and southern Appalachians that is usually played on acoustic stringed instruments."
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      "links": [
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          "music",
          "music"
        ],
        [
          "traditional",
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          "folk music",
          "folk music"
        ],
        [
          "genre",
          "genre"
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        [
          "Ozarks",
          "Ozarks"
        ],
        [
          "Appalachians",
          "Appalachians"
        ],
        [
          "acoustic",
          "acoustic"
        ],
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          "stringed instrument",
          "stringed instrument"
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        "(music) A traditional folk music genre from the Ozarks and southern Appalachians that is usually played on acoustic stringed instruments."
      ],
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        "uncountable"
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        "entertainment",
        "lifestyle",
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  "word": "mountain string"
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