"SSSR" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "SSSR m inan",
      "name": "cs-proper noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "The Union of Soviet Socialist Republics; USSR",
          "word": "Svaz sovětských socialistických republik"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech terms with 3 consecutive instances of the same letter",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "cs",
          "name": "Countries",
          "orig": "cs:Countries",
          "parents": [
            "Polities",
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of Svaz sovětských socialistických republik. — The Union of Soviet Socialist Republics; USSR"
      ],
      "id": "en-SSSR-cs-name-~vucI~3h",
      "links": [
        [
          "Svaz sovětských socialistických republik",
          "Svaz sovětských socialistických republik#Czech"
        ],
        [
          "Union of Soviet Socialist Republics",
          "Union of Soviet Socialist Republics"
        ],
        [
          "USSR",
          "USSR"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "inanimate",
        "initialism",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɛs ɛs ɛs ɛr]"
    },
    {
      "audio": "Cs-SSSR.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Cs-SSSR.ogg/Cs-SSSR.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/84/Cs-SSSR.ogg"
    }
  ],
  "word": "SSSR"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "SSSR m inan",
      "name": "cs-proper noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "The Union of Soviet Socialist Republics; USSR",
          "word": "Svaz sovětských socialistických republik"
        }
      ],
      "categories": [
        "Czech entries with incorrect language header",
        "Czech inanimate nouns",
        "Czech initialisms",
        "Czech lemmas",
        "Czech links with redundant wikilinks",
        "Czech masculine nouns",
        "Czech proper nouns",
        "Czech terms with 3 consecutive instances of the same letter",
        "Czech terms with IPA pronunciation",
        "Czech words without vowels",
        "Pages with 3 entries",
        "Pages with entries",
        "cs:Countries"
      ],
      "glosses": [
        "Initialism of Svaz sovětských socialistických republik. — The Union of Soviet Socialist Republics; USSR"
      ],
      "links": [
        [
          "Svaz sovětských socialistických republik",
          "Svaz sovětských socialistických republik#Czech"
        ],
        [
          "Union of Soviet Socialist Republics",
          "Union of Soviet Socialist Republics"
        ],
        [
          "USSR",
          "USSR"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "inanimate",
        "initialism",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɛs ɛs ɛs ɛr]"
    },
    {
      "audio": "Cs-SSSR.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/84/Cs-SSSR.ogg/Cs-SSSR.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/84/Cs-SSSR.ogg"
    }
  ],
  "word": "SSSR"
}