"ensalada russa" meaning in Catalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "ensalada",
        "3": "russa",
        "t1": "salad"
      },
      "expansion": "ensalada (“salad”) + russa",
      "name": "com"
    }
  ],
  "etymology_text": "From ensalada (“salad”) + russa, feminine form of rus (“Russian”).",
  "forms": [
    {
      "form": "ensalades russes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "ensalada russa f (plural ensalades russes)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Salads",
          "orig": "ca:Salads",
          "parents": [
            "Foods",
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Olivier salad"
      ],
      "id": "en-ensalada_russa-ca-noun-aRQEpOwO",
      "links": [
        [
          "Olivier salad",
          "Olivier salad"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "ensalada russa"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ca",
        "2": "ensalada",
        "3": "russa",
        "t1": "salad"
      },
      "expansion": "ensalada (“salad”) + russa",
      "name": "com"
    }
  ],
  "etymology_text": "From ensalada (“salad”) + russa, feminine form of rus (“Russian”).",
  "forms": [
    {
      "form": "ensalades russes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "ensalada russa f (plural ensalades russes)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan compound terms",
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan lemmas",
        "Catalan multiword terms",
        "Catalan nouns",
        "Catalan nouns with red links in their headword lines",
        "ca:Salads"
      ],
      "glosses": [
        "Olivier salad"
      ],
      "links": [
        [
          "Olivier salad",
          "Olivier salad"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "ensalada russa"
}