"Moscow salad" meaning in English

{
  "etymology_text": "The salad was invented by Lucien Olivier in the 1860s, while he was the chef of the Hermitage, one of Moscow's most celebrated restaurants.",
  "head_templates": [
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      "expansion": "Moscow salad",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
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          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "Foods",
          "orig": "en:Foods",
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Salads",
          "orig": "en:Salads",
          "parents": [],
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        }
      ],
      "glosses": [
        "An Olivier salad."
      ],
      "id": "en-Moscow_salad-en-noun-~DAhWAwR",
      "links": [
        [
          "Olivier salad",
          "Olivier salad#English"
        ]
      ],
      "wikipedia": [
        "Lucien Olivier"
      ]
    }
  ],
  "word": "Moscow salad"
}

{
  "etymology_text": "The salad was invented by Lucien Olivier in the 1860s, while he was the chef of the Hermitage, one of Moscow's most celebrated restaurants.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Moscow salad",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English lemmas",
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        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms derived from toponyms",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Foods",
        "en:Salads"
      ],
      "glosses": [
        "An Olivier salad."
      ],
      "links": [
        [
          "Olivier salad",
          "Olivier salad#English"
        ]
      ],
      "wikipedia": [
        "Lucien Olivier"
      ]
    }
  ],
  "word": "Moscow salad"
}