"FFS" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "f-p"
      },
      "expansion": "FFS f pl (plural only)",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Swiss Federal Railways",
          "word": "Ferrovie Federali Svizzere"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swiss Italian",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Rail transportation",
          "orig": "it:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of Ferrovie Federali Svizzere (“Swiss Federal Railways”)."
      ],
      "id": "en-FFS-it-name-iLCCaYk2",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "Ferrovie Federali Svizzere",
          "w:it:Ferrovie Federali Svizzere"
        ]
      ],
      "raw_glosses": [
        "(Switzerland, rail transport) Initialism of Ferrovie Federali Svizzere (“Swiss Federal Railways”)."
      ],
      "tags": [
        "Switzerland",
        "abbreviation",
        "alt-of",
        "feminine",
        "initialism",
        "plural",
        "plural-only"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "FFS"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f-p"
      },
      "expansion": "FFS f pl (plural only)",
      "name": "it-proper noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Swiss Federal Railways",
          "word": "Ferrovie Federali Svizzere"
        }
      ],
      "categories": [
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian initialisms",
        "Italian lemmas",
        "Italian pluralia tantum",
        "Italian proper nouns",
        "Swiss Italian",
        "it:Rail transportation"
      ],
      "glosses": [
        "Initialism of Ferrovie Federali Svizzere (“Swiss Federal Railways”)."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "Ferrovie Federali Svizzere",
          "w:it:Ferrovie Federali Svizzere"
        ]
      ],
      "raw_glosses": [
        "(Switzerland, rail transport) Initialism of Ferrovie Federali Svizzere (“Swiss Federal Railways”)."
      ],
      "tags": [
        "Switzerland",
        "abbreviation",
        "alt-of",
        "feminine",
        "initialism",
        "plural",
        "plural-only"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "FFS"
}