"lucidest" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lucid",
        "3": "est",
        "nocat": "1"
      },
      "expansion": "lucid + -est",
      "name": "suffix"
    }
  ],
  "etymology_text": "From lucid + -est.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "superlative adjective"
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      "expansion": "lucidest",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      ],
      "examples": [
        {
          "ref": "1956, Henry James, Leon Edel, The American Essays",
          "text": "[...] and (here particularly warm without fever) with the sanest, lucidest, intellectual life.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "most lucid",
          "word": "lucid"
        }
      ],
      "glosses": [
        "superlative form of lucid: most lucid"
      ],
      "id": "en-lucidest-en-adj-3RDBjbGO",
      "links": [
        [
          "lucid",
          "lucid#English"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "word": "lucidest"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lucid",
        "3": "est",
        "nocat": "1"
      },
      "expansion": "lucid + -est",
      "name": "suffix"
    }
  ],
  "etymology_text": "From lucid + -est.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "superlative adjective"
      },
      "expansion": "lucidest",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English non-lemma forms",
        "English superlative adjectives",
        "English terms with quotations",
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      "examples": [
        {
          "ref": "1956, Henry James, Leon Edel, The American Essays",
          "text": "[...] and (here particularly warm without fever) with the sanest, lucidest, intellectual life.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "most lucid",
          "word": "lucid"
        }
      ],
      "glosses": [
        "superlative form of lucid: most lucid"
      ],
      "links": [
        [
          "lucid",
          "lucid#English"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "word": "lucidest"
}