"cold rolling" meaning in English

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      "expansion": "cold rolling",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
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      "form_of": [
        {
          "word": "cold roll"
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      "glosses": [
        "present participle and gerund of cold roll"
      ],
      "id": "en-cold_rolling-en-verb-hKGRxcWH",
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          "cold roll",
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  "word": "cold rolling"
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{
  "head_templates": [
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      "args": {
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      "expansion": "cold rolling (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Metallurgy",
          "orig": "en:Metallurgy",
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      ],
      "glosses": [
        "A rolling of metal at a temperature below that of its recrystallization point."
      ],
      "id": "en-cold_rolling-en-noun-rK-9Ie9G",
      "links": [
        [
          "metallurgy",
          "metallurgy"
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        [
          "rolling",
          "rolling"
        ],
        [
          "metal",
          "metal"
        ],
        [
          "recrystallization",
          "recrystallization"
        ]
      ],
      "raw_glosses": [
        "(metallurgy) A rolling of metal at a temperature below that of its recrystallization point."
      ],
      "tags": [
        "uncountable"
      ],
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        "engineering",
        "metallurgy",
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      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "rolling of metal at a temperature below that of its recrystallization point",
          "word": "kylmävalssaus"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "rolling of metal at a temperature below that of its recrystallization point",
          "tags": [
            "neuter"
          ],
          "word": "Kaltwalzen"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "xolódnaja prokátka",
          "sense": "rolling of metal at a temperature below that of its recrystallization point",
          "tags": [
            "feminine"
          ],
          "word": "холо́дная прока́тка"
        }
      ]
    }
  ],
  "wikipedia": [
    "cold rolling"
  ],
  "word": "cold rolling"
}

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  "lang_code": "en",
  "pos": "verb",
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          "word": "cold roll"
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      "glosses": [
        "present participle and gerund of cold roll"
      ],
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          "cold roll#English"
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  "word": "cold rolling"
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  "head_templates": [
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      "expansion": "cold rolling (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Metallurgy"
      ],
      "glosses": [
        "A rolling of metal at a temperature below that of its recrystallization point."
      ],
      "links": [
        [
          "metallurgy",
          "metallurgy"
        ],
        [
          "rolling",
          "rolling"
        ],
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        [
          "recrystallization",
          "recrystallization"
        ]
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      "raw_glosses": [
        "(metallurgy) A rolling of metal at a temperature below that of its recrystallization point."
      ],
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        "uncountable"
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        "engineering",
        "metallurgy",
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  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "rolling of metal at a temperature below that of its recrystallization point",
      "word": "kylmävalssaus"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "rolling of metal at a temperature below that of its recrystallization point",
      "tags": [
        "neuter"
      ],
      "word": "Kaltwalzen"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "xolódnaja prokátka",
      "sense": "rolling of metal at a temperature below that of its recrystallization point",
      "tags": [
        "feminine"
      ],
      "word": "холо́дная прока́тка"
    }
  ],
  "wikipedia": [
    "cold rolling"
  ],
  "word": "cold rolling"
}