"Armco" meaning in English

{
  "etymology_text": "From the initials of the name of steel manufacturer The American Rolling Mill Company (now AK Steel Holding Corporation).",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Armco",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English genericized trademarks",
          "parents": [
            "Genericized trademarks",
            "Terms by etymology",
            "Trademarks",
            "Terms by usage"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The car skidded off the road and crashed into the Armco."
        }
      ],
      "glosses": [
        "A type of metal roadside safety barrier."
      ],
      "id": "en-Armco-en-noun--GIGIAsl",
      "links": [
        [
          "genericized trademark",
          "genericized trademark"
        ],
        [
          "type",
          "type"
        ],
        [
          "metal",
          "metal"
        ],
        [
          "roadside",
          "roadside"
        ],
        [
          "safety",
          "safety"
        ],
        [
          "barrier",
          "barrier"
        ]
      ],
      "qualifier": "genericized trademark",
      "raw_glosses": [
        "(genericized trademark) A type of metal roadside safety barrier."
      ],
      "wikipedia": [
        "AK Steel Holding Corporation"
      ]
    }
  ],
  "word": "Armco"
}

{
  "etymology_text": "From the initials of the name of steel manufacturer The American Rolling Mill Company (now AK Steel Holding Corporation).",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Armco",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English genericized trademarks",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals"
      ],
      "examples": [
        {
          "text": "The car skidded off the road and crashed into the Armco."
        }
      ],
      "glosses": [
        "A type of metal roadside safety barrier."
      ],
      "links": [
        [
          "genericized trademark",
          "genericized trademark"
        ],
        [
          "type",
          "type"
        ],
        [
          "metal",
          "metal"
        ],
        [
          "roadside",
          "roadside"
        ],
        [
          "safety",
          "safety"
        ],
        [
          "barrier",
          "barrier"
        ]
      ],
      "qualifier": "genericized trademark",
      "raw_glosses": [
        "(genericized trademark) A type of metal roadside safety barrier."
      ],
      "wikipedia": [
        "AK Steel Holding Corporation"
      ]
    }
  ],
  "word": "Armco"
}