"girderage" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "girder",
        "3": "age"
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      "expansion": "girder + -age",
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  ],
  "etymology_text": "girder + -age",
  "head_templates": [
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      "expansion": "girderage (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "ref": "1986, Japanese Technical Abstracts, volume 1, numbers 1-2, page 376",
          "text": "Damage to the concrete girderage is caused by resonance set up by the arrangement of axles and girders.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Girders collectively; a structure formed from girders."
      ],
      "id": "en-girderage-en-noun-WFxIRbPB",
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "girderage"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "girder",
        "3": "age"
      },
      "expansion": "girder + -age",
      "name": "suffix"
    }
  ],
  "etymology_text": "girder + -age",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "girderage (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English lemmas",
        "English nouns",
        "English terms suffixed with -age",
        "English terms with quotations",
        "English uncountable nouns"
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      "examples": [
        {
          "ref": "1986, Japanese Technical Abstracts, volume 1, numbers 1-2, page 376",
          "text": "Damage to the concrete girderage is caused by resonance set up by the arrangement of axles and girders.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Girders collectively; a structure formed from girders."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "girderage"
}