"fiercest" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "superlative adjective"
      },
      "expansion": "fiercest",
      "name": "head"
    }
  ],
  "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": "2013 June 1, “Towards the end of poverty”, in The Economist, volume 407, number 8838, page 11",
          "text": "America’s poverty line is $63 a day for a family of four. In the richer parts of the emerging world $4 a day is the poverty barrier. But poverty’s scourge is fiercest below $1.25 ([…]): people below that level live lives that are poor, nasty, brutish and short.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "most fierce",
          "word": "fierce"
        }
      ],
      "glosses": [
        "superlative form of fierce: most fierce."
      ],
      "id": "en-fiercest-en-adj-JuvFK6FR",
      "links": [
        [
          "fierce",
          "fierce#English"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "word": "fiercest"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "superlative adjective"
      },
      "expansion": "fiercest",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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        "English non-lemma forms",
        "English superlative adjectives",
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      "examples": [
        {
          "ref": "2013 June 1, “Towards the end of poverty”, in The Economist, volume 407, number 8838, page 11",
          "text": "America’s poverty line is $63 a day for a family of four. In the richer parts of the emerging world $4 a day is the poverty barrier. But poverty’s scourge is fiercest below $1.25 ([…]): people below that level live lives that are poor, nasty, brutish and short.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "extra": "most fierce",
          "word": "fierce"
        }
      ],
      "glosses": [
        "superlative form of fierce: most fierce."
      ],
      "links": [
        [
          "fierce",
          "fierce#English"
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      ],
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        "form-of",
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  ],
  "word": "fiercest"
}