"cold steel" meaning in English

{
  "head_templates": [
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      "expansion": "cold steel (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
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          "source": "w"
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      "examples": [
        {
          "ref": "1863 (attributed) Armistead, Bri. Gen. Lewis A. (commander of the only Confederate brigade that breached the Union line during Pickett's Charge, Battle of Gettysburg, July 3, 1863)",
          "text": "Give them the cold steel, boys!"
        },
        {
          "ref": "1995, David Palumbo-Liu, The ethnic canon: histories, institutions, and interventions",
          "text": "In your native homeland a stranger you will be by the law of the rifle and the law of cold steel",
          "type": "quotation"
        },
        {
          "ref": "2003, William P. Guthrie, The later Thirty Years War",
          "text": "Yet the caracole had struggled against cold steel throughout the 16th century and had come off the victor.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A sword, bayonet or similar weapon made of steel."
      ],
      "id": "en-cold_steel-en-noun-zW6HNn45",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "sword",
          "sword"
        ],
        [
          "bayonet",
          "bayonet"
        ]
      ],
      "raw_glosses": [
        "(military, historical) A sword, bayonet or similar weapon made of steel."
      ],
      "related": [
        {
          "word": "bayonet"
        },
        {
          "word": "bright lights and cold steel"
        },
        {
          "word": "Pickett's charge"
        },
        {
          "word": "saber"
        }
      ],
      "tags": [
        "historical",
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
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  ],
  "word": "cold steel"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "cold steel (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "bayonet"
    },
    {
      "word": "bright lights and cold steel"
    },
    {
      "word": "Pickett's charge"
    },
    {
      "word": "saber"
    }
  ],
  "senses": [
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        "Quotation templates to be cleaned",
        "en:Military"
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      "examples": [
        {
          "ref": "1863 (attributed) Armistead, Bri. Gen. Lewis A. (commander of the only Confederate brigade that breached the Union line during Pickett's Charge, Battle of Gettysburg, July 3, 1863)",
          "text": "Give them the cold steel, boys!"
        },
        {
          "ref": "1995, David Palumbo-Liu, The ethnic canon: histories, institutions, and interventions",
          "text": "In your native homeland a stranger you will be by the law of the rifle and the law of cold steel",
          "type": "quotation"
        },
        {
          "ref": "2003, William P. Guthrie, The later Thirty Years War",
          "text": "Yet the caracole had struggled against cold steel throughout the 16th century and had come off the victor.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A sword, bayonet or similar weapon made of steel."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "sword",
          "sword"
        ],
        [
          "bayonet",
          "bayonet"
        ]
      ],
      "raw_glosses": [
        "(military, historical) A sword, bayonet or similar weapon made of steel."
      ],
      "tags": [
        "historical",
        "uncountable"
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      "topics": [
        "government",
        "military",
        "politics",
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    }
  ],
  "word": "cold steel"
}