"railroadiana" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "railroad",
        "3": "iana"
      },
      "expansion": "railroad + -iana",
      "name": "suffix"
    }
  ],
  "etymology_text": "From railroad + -iana.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "railroadiana pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -iana",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Railwayana."
      ],
      "id": "en-railroadiana-en-noun-daD0ZZm1",
      "links": [
        [
          "Railwayana",
          "railwayana"
        ]
      ],
      "raw_glosses": [
        "(US) Railwayana."
      ],
      "tags": [
        "US",
        "plural",
        "plural-only"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɑːnə"
    }
  ],
  "word": "railroadiana"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "railroad",
        "3": "iana"
      },
      "expansion": "railroad + -iana",
      "name": "suffix"
    }
  ],
  "etymology_text": "From railroad + -iana.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "railroadiana pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English pluralia tantum",
        "English terms suffixed with -iana",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ɑːnə"
      ],
      "glosses": [
        "Railwayana."
      ],
      "links": [
        [
          "Railwayana",
          "railwayana"
        ]
      ],
      "raw_glosses": [
        "(US) Railwayana."
      ],
      "tags": [
        "US",
        "plural",
        "plural-only"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɑːnə"
    }
  ],
  "word": "railroadiana"
}