"attack au fer" meaning in English

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        "2": "fr",
        "3": "attaque"
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      "expansion": "French attaque",
      "name": "uder"
    }
  ],
  "etymology_text": "From French attaque au fer.",
  "forms": [
    {
      "form": "attacks au fer",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {
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      "expansion": "attack au fer (plural attacks au fer)",
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  "lang_code": "en",
  "pos": "noun",
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        {
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          "langcode": "en",
          "name": "Fencing",
          "orig": "en:Fencing",
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      ],
      "glosses": [
        "An attack on the opponent's blade, e.g. beat, expulsion, pressure"
      ],
      "id": "en-attack_au_fer-en-noun-8RzLIjOI",
      "links": [
        [
          "fencing",
          "fencing#Noun"
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      ],
      "raw_glosses": [
        "(fencing) An attack on the opponent's blade, e.g. beat, expulsion, pressure"
      ],
      "topics": [
        "fencing",
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
        "military",
        "politics",
        "sports",
        "war"
      ]
    }
  ],
  "word": "attack au fer"
}

{
  "etymology_templates": [
    {
      "args": {
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        "2": "fr",
        "3": "attaque"
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      "expansion": "French attaque",
      "name": "uder"
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  ],
  "etymology_text": "From French attaque au fer.",
  "forms": [
    {
      "form": "attacks au fer",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {
        "1": "attacks au fer",
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      "expansion": "attack au fer (plural attacks au fer)",
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  ],
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  "lang_code": "en",
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        "An attack on the opponent's blade, e.g. beat, expulsion, pressure"
      ],
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          "fencing",
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      ],
      "raw_glosses": [
        "(fencing) An attack on the opponent's blade, e.g. beat, expulsion, pressure"
      ],
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        "fencing",
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
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      ]
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  ],
  "word": "attack au fer"
}