"SE" meaning in Translingual

{
  "etymology_number": 1,
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "10": "",
        "2": "symbol",
        "3": "",
        "4": "",
        "5": "or",
        "6": "",
        "7": "or",
        "8": "",
        "9": "or",
        "cat2": "",
        "f1lang": "en",
        "f1nolink": "",
        "f2lang": "en",
        "f2nolink": "",
        "f3lang": "en",
        "f3nolink": "",
        "f4lang": "en",
        "f4nolink": "",
        "head": "",
        "head2": "",
        "head3": "",
        "head4": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "SE",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "SE",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "ISO 3166-1 alpha-2",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ISO 3166-1 alpha-2 country code for Sweden."
      ],
      "id": "en-SE-mul-symbol-OoaH-d8C",
      "links": [
        [
          "ISO 3166-1",
          "w:ISO 3166-1"
        ],
        [
          "alpha-2",
          "w:ISO 3166-1 alpha-2"
        ],
        [
          "country code",
          "country code#English"
        ],
        [
          "Sweden",
          "Sweden#English"
        ]
      ],
      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 3166-1 alpha-2 country code for Sweden."
      ],
      "synonyms": [
        {
          "word": "SWE"
        }
      ]
    }
  ],
  "word": "SE"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin Societas Europaea",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "SE",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "European Company"
      ],
      "id": "en-SE-mul-noun-8MTEtugN",
      "links": [
        [
          "European Company",
          "European Company"
        ]
      ]
    }
  ],
  "word": "SE"
}

{
  "categories": [
    "Translingual entries with incorrect language header",
    "Translingual lemmas",
    "Translingual nouns",
    "Translingual symbols",
    "Translingual terms derived from Latin",
    "Translingual terms with redundant script codes"
  ],
  "etymology_number": 1,
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "10": "",
        "2": "symbol",
        "3": "",
        "4": "",
        "5": "or",
        "6": "",
        "7": "or",
        "8": "",
        "9": "or",
        "cat2": "",
        "f1lang": "en",
        "f1nolink": "",
        "f2lang": "en",
        "f2nolink": "",
        "f3lang": "en",
        "f3nolink": "",
        "f4lang": "en",
        "f4nolink": "",
        "head": "",
        "head2": "",
        "head3": "",
        "head4": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "SE",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "SE",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "English links with redundant alt parameters",
        "ISO 3166-1 alpha-2"
      ],
      "glosses": [
        "ISO 3166-1 alpha-2 country code for Sweden."
      ],
      "links": [
        [
          "ISO 3166-1",
          "w:ISO 3166-1"
        ],
        [
          "alpha-2",
          "w:ISO 3166-1 alpha-2"
        ],
        [
          "country code",
          "country code#English"
        ],
        [
          "Sweden",
          "Sweden#English"
        ]
      ],
      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 3166-1 alpha-2 country code for Sweden."
      ],
      "synonyms": [
        {
          "word": "SWE"
        }
      ]
    }
  ],
  "word": "SE"
}

{
  "categories": [
    "Translingual entries with incorrect language header",
    "Translingual lemmas",
    "Translingual nouns",
    "Translingual terms derived from Latin"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin Societas Europaea",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "SE",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "European Company"
      ],
      "links": [
        [
          "European Company",
          "European Company"
        ]
      ]
    }
  ],
  "word": "SE"
}