".su" meaning in Translingual

{
  "etymology_text": ". + ISO 3166-1 country code for Soviet Union, su.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": ".su",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Top-level domain codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "mul",
          "name": "Soviet Union",
          "orig": "mul:Soviet Union",
          "parents": [
            "Asia",
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The ccTLD for Soviet Union (deprecated; being phased out; code \"transitionally reserved\" by ISO 3166-1) as assigned by the IANA."
      ],
      "head_nr": 1,
      "id": "en-.su-mul-symbol-ZcUWfMdO",
      "links": [
        [
          "ccTLD",
          "ccTLD"
        ],
        [
          "Soviet Union",
          "Soviet Union"
        ],
        [
          "IANA",
          "IANA"
        ]
      ],
      "wikipedia": [
        ".su"
      ]
    }
  ],
  "word": ".su"
}

{
  "etymology_text": ". + ISO 3166-1 country code for Soviet Union, su.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": ".su",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Top-level domain codes",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms spelled with .",
        "mul:Soviet Union"
      ],
      "glosses": [
        "The ccTLD for Soviet Union (deprecated; being phased out; code \"transitionally reserved\" by ISO 3166-1) as assigned by the IANA."
      ],
      "head_nr": 1,
      "links": [
        [
          "ccTLD",
          "ccTLD"
        ],
        [
          "Soviet Union",
          "Soviet Union"
        ],
        [
          "IANA",
          "IANA"
        ]
      ],
      "wikipedia": [
        ".su"
      ]
    }
  ],
  "word": ".su"
}

{
  "called_from": "page/1713/20221215",
  "msg": "later head without list of senses,template node #, .su/Translingual",
  "path": [
    ".su"
  ],
  "section": "Translingual",
  "subsection": "symbol",
  "title": ".su",
  "trace": ""
}