"ru" meaning in Translingual

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    {
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      "expansion": "abbreviation of English Russian or Russian ру́сский (rússkij)",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Most likely an abbreviation of English Russian or Russian ру́сский (rússkij).",
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        "8": "",
        "9": "or",
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      },
      "expansion": "ru",
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    },
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      "args": {},
      "expansion": "ru",
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          "kind": "other",
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        },
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          "kind": "other",
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        },
        {
          "kind": "other",
          "name": "Pages with entries",
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          "source": "w"
        },
        {
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          "parents": [],
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        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant script codes",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ISO 639-1 language code for Russian."
      ],
      "id": "en-ru-mul-symbol-d0EcaSAZ",
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      ],
      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 639-1 language code for Russian."
      ],
      "related": [
        {
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      ]
    }
  ],
  "word": "ru"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "en:Russian,ru:ру́сский",
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      },
      "expansion": "abbreviation of English Russian or Russian ру́сский (rússkij)",
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  ],
  "etymology_text": "Most likely an abbreviation of English Russian or Russian ру́сский (rússkij).",
  "head_templates": [
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        "9": "or",
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        "head4": "",
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      },
      "expansion": "ru",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ru",
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    }
  ],
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  "lang_code": "mul",
  "pos": "symbol",
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    {
      "word": "Wiktionary’s coverage of Russian terms"
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        "Translingual terms derived from English",
        "Translingual terms derived from Russian",
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      ],
      "glosses": [
        "ISO 639-1 language code for Russian."
      ],
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      "qualifier": "international standards",
      "raw_glosses": [
        "(international standards) ISO 639-1 language code for Russian."
      ]
    }
  ],
  "word": "ru"
}