"rus" meaning in Spanish

{
  "forms": [
    {
      "form": "rus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "rus m (plural rus)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 19 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Demonyms",
          "orig": "es:Demonyms",
          "parents": [
            "Names",
            "People",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Human",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "es",
          "name": "Russia",
          "orig": "es:Russia",
          "parents": [
            "Asia",
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "6 12 0 0 0 0 2 0 7 0 1 1 0 1 4 3 6 5 0 0 0 9 3 0 0 8 0 0 0 5 13 3 0 9 0 0 0 0",
          "kind": "other",
          "name": "Pages with 19 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Rus (Scandinavian settlers and merchants in Eastern Europe, particulary in Kievan Rus')"
      ],
      "id": "en-rus-es-noun-BfjSCQ~c",
      "links": [
        [
          "Rus",
          "Rus"
        ],
        [
          "Kievan Rus'",
          "Kievan Rus'#English"
        ]
      ],
      "raw_glosses": [
        "(historical) Rus (Scandinavian settlers and merchants in Eastern Europe, particulary in Kievan Rus')"
      ],
      "related": [
        {
          "word": "Rus de Kiev"
        }
      ],
      "tags": [
        "historical",
        "masculine"
      ]
    }
  ],
  "word": "rus"
}

{
  "categories": [
    "Pages with 19 entries"
  ],
  "forms": [
    {
      "form": "rus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "rus m (plural rus)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "word": "Rus de Kiev"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 19 entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms with historical senses",
        "es:Demonyms",
        "es:Russia"
      ],
      "glosses": [
        "Rus (Scandinavian settlers and merchants in Eastern Europe, particulary in Kievan Rus')"
      ],
      "links": [
        [
          "Rus",
          "Rus"
        ],
        [
          "Kievan Rus'",
          "Kievan Rus'#English"
        ]
      ],
      "raw_glosses": [
        "(historical) Rus (Scandinavian settlers and merchants in Eastern Europe, particulary in Kievan Rus')"
      ],
      "tags": [
        "historical",
        "masculine"
      ]
    }
  ],
  "word": "rus"
}