"acousticon" meaning in English

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      "name": "gentrade"
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  "etymology_text": "Genericized trademark.",
  "forms": [
    {
      "form": "acousticons",
      "tags": [
        "plural"
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  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Hearing",
          "orig": "en:Hearing",
          "parents": [],
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        {
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          "name": "Machines",
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      ],
      "glosses": [
        "A kind of hearing aid."
      ],
      "id": "en-acousticon-en-noun-XhFo9n8M",
      "links": [
        [
          "hearing aid",
          "hearing aid"
        ]
      ],
      "raw_glosses": [
        "(historical) A kind of hearing aid."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "acousticon"
}

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  "etymology_text": "Genericized trademark.",
  "forms": [
    {
      "form": "acousticons",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Hearing",
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        "A kind of hearing aid."
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        "(historical) A kind of hearing aid."
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  "word": "acousticon"
}