"SILENT" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "alt_of": [
        {
          "word": "syndrome of irreversible lithium-effectuated neurotoxicity"
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      "glosses": [
        "Acronym of syndrome of irreversible lithium-effectuated neurotoxicity."
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      "id": "en-SILENT-en-noun-BTl5K-l5",
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          "syndrome",
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          "irreversible",
          "irreversible#English"
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          "lithium",
          "lithium#English"
        ],
        [
          "effectuated",
          "effectuated#English"
        ],
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          "neurotoxicity",
          "neurotoxicity#English"
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  "word": "SILENT"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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    {
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        {
          "word": "syndrome of irreversible lithium-effectuated neurotoxicity"
        }
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        "Acronym of syndrome of irreversible lithium-effectuated neurotoxicity."
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          "irreversible",
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          "lithium",
          "lithium#English"
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          "effectuated",
          "effectuated#English"
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          "neurotoxicity",
          "neurotoxicity#English"
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  "word": "SILENT"
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