"bow-wow theory" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A speculative theory that human language originated from the imitation of animal vocalisations."
      ],
      "id": "en-bow-wow_theory-en-noun-txjGwjiF",
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      "related": [
        {
          "word": "imsonic"
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  "word": "bow-wow theory"
}

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    {
      "form": "bow-wow theories",
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "imsonic"
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  "word": "bow-wow theory"
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