"src" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en:Sardinian,it:sardo,la:Sardiniānus,sc:sardu"
      },
      "expansion": "Abbreviation of English Sardinian, Italian sardo, Latin Sardiniānus, or Sardinian sardu",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of English Sardinian, Italian sardo, Latin Sardiniānus, or Sardinian sardu with c as a placeholder.",
  "head_templates": [
    {
      "args": {
        "1": "Latn"
      },
      "expansion": "Latn",
      "name": "mul-symbol/script"
    },
    {
      "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": "",
        "image": "",
        "nolinkhead": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "src",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "src",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "ISO 639-3",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant script codes",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ISO 639-3 language code for Logudorese Sardinian."
      ],
      "id": "en-src-mul-symbol-nVNRtuqU",
      "links": [
        [
          "language code",
          "language code"
        ]
      ],
      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 639-3 language code for Logudorese Sardinian."
      ]
    }
  ],
  "word": "src"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en:Sardinian,it:sardo,la:Sardiniānus,sc:sardu"
      },
      "expansion": "Abbreviation of English Sardinian, Italian sardo, Latin Sardiniānus, or Sardinian sardu",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of English Sardinian, Italian sardo, Latin Sardiniānus, or Sardinian sardu with c as a placeholder.",
  "head_templates": [
    {
      "args": {
        "1": "Latn"
      },
      "expansion": "Latn",
      "name": "mul-symbol/script"
    },
    {
      "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": "",
        "image": "",
        "nolinkhead": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "src",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "src",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "ISO 639-3",
        "Pages with 2 entries",
        "Pages with entries",
        "Translingual abbreviations",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms derived from English",
        "Translingual terms derived from Italian",
        "Translingual terms derived from Latin",
        "Translingual terms derived from Sardinian",
        "Translingual terms with redundant script codes"
      ],
      "glosses": [
        "ISO 639-3 language code for Logudorese Sardinian."
      ],
      "links": [
        [
          "language code",
          "language code"
        ]
      ],
      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 639-3 language code for Logudorese Sardinian."
      ]
    }
  ],
  "word": "src"
}