"nomenklatura" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "ru"
      },
      "expansion": "Russian [Term?]",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian [Term?].",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-"
      },
      "expansion": "nomenklatura f (uncountable)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 8 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with language headings in the wrong order",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nomenklatura"
      ],
      "id": "en-nomenklatura-es-noun-xj9fUlm0",
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "word": "nomenklatura"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "ru"
      },
      "expansion": "Russian [Term?]",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian [Term?].",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-"
      },
      "expansion": "nomenklatura f (uncountable)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 8 entries",
        "Pages with entries",
        "Pages with language headings in the wrong order",
        "Russian term requests",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms derived from Russian",
        "Spanish terms spelled with K",
        "Spanish uncountable nouns"
      ],
      "glosses": [
        "nomenklatura"
      ],
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "word": "nomenklatura"
}