"RFN" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "m-in",
        "indecl": "yes"
      },
      "expansion": "RFN m inan (indeclinable)",
      "name": "pl-proper noun"
    }
  ],
  "hyphenation": [
    "R‧F‧N"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "FRG",
          "word": "Republika Federalna Niemiec"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "pl",
          "name": "Countries in Europe",
          "orig": "pl:Countries in Europe",
          "parents": [
            "Countries",
            "Places",
            "Europe",
            "Polities",
            "Names",
            "Earth",
            "Eurasia",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Nature",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "pl",
          "name": "Historical polities",
          "orig": "pl:Historical polities",
          "parents": [
            "Polities",
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "pl",
          "name": "West Germany",
          "orig": "pl:West Germany",
          "parents": [
            "Europe",
            "Germany",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "erefenowski"
        },
        {
          "word": "RFN-owski"
        }
      ],
      "glosses": [
        "Initialism of Republika Federalna Niemiec; FRG"
      ],
      "id": "en-RFN-pl-name-QrFgRF4V",
      "links": [
        [
          "Republika Federalna Niemiec",
          "Republika Federalna Niemiec#Polish"
        ],
        [
          "FRG",
          "FRG"
        ]
      ],
      "raw_glosses": [
        "(historical) Initialism of Republika Federalna Niemiec; FRG"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "historical",
        "inanimate",
        "indeclinable",
        "initialism",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛr.ɛfˈɛn/"
    },
    {
      "rhymes": "-ɛfɛn"
    }
  ],
  "word": "RFN"
}

{
  "derived": [
    {
      "word": "erefenowski"
    },
    {
      "word": "RFN-owski"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m-in",
        "indecl": "yes"
      },
      "expansion": "RFN m inan (indeclinable)",
      "name": "pl-proper noun"
    }
  ],
  "hyphenation": [
    "R‧F‧N"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "FRG",
          "word": "Republika Federalna Niemiec"
        }
      ],
      "categories": [
        "Polish 3-syllable words",
        "Polish entries with incorrect language header",
        "Polish inanimate nouns",
        "Polish indeclinable nouns",
        "Polish initialisms",
        "Polish lemmas",
        "Polish masculine nouns",
        "Polish proper nouns",
        "Polish terms with IPA pronunciation",
        "Polish terms with audio links",
        "Polish terms with historical senses",
        "Rhymes:Polish/ɛfɛn",
        "Rhymes:Polish/ɛfɛn/3 syllables",
        "pl:Countries in Europe",
        "pl:Historical polities",
        "pl:West Germany"
      ],
      "glosses": [
        "Initialism of Republika Federalna Niemiec; FRG"
      ],
      "links": [
        [
          "Republika Federalna Niemiec",
          "Republika Federalna Niemiec#Polish"
        ],
        [
          "FRG",
          "FRG"
        ]
      ],
      "raw_glosses": [
        "(historical) Initialism of Republika Federalna Niemiec; FRG"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "historical",
        "inanimate",
        "indeclinable",
        "initialism",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɛr.ɛfˈɛn/"
    },
    {
      "rhymes": "-ɛfɛn"
    }
  ],
  "word": "RFN"
}