"РККА" meaning in Russian

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "RKKA",
            "bor": "1"
          },
          "expansion": "→ English: RKKA",
          "name": "desc"
        }
      ],
      "text": "→ English: RKKA"
    }
  ],
  "forms": [
    {
      "form": "RKKA",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "proper noun"
      },
      "expansion": "РККА • (RKKA)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Red Army (“USSR”); abbreviation of Рабоче-крестьянская Красная армия (Raboče-krestʹjanskaja Krasnaja armija, “Workers' and Peasants' Red Army”)"
      ],
      "id": "en-РККА-ru-name-XIvscp3b",
      "links": [
        [
          "Red Army",
          "Red Army#English"
        ],
        [
          "Рабоче-крестьянская Красная армия",
          "w:ru:Рабоче-крестьянская Красная армия"
        ]
      ],
      "synonyms": [
        {
          "roman": "KA",
          "word": "КА"
        },
        {
          "roman": "Krásnaja ármija",
          "word": "Кра́сная а́рмия"
        }
      ]
    }
  ],
  "word": "РККА"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "RKKA",
            "bor": "1"
          },
          "expansion": "→ English: RKKA",
          "name": "desc"
        }
      ],
      "text": "→ English: RKKA"
    }
  ],
  "forms": [
    {
      "form": "RKKA",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "proper noun"
      },
      "expansion": "РККА • (RKKA)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian abbreviations",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian proper nouns"
      ],
      "glosses": [
        "Red Army (“USSR”); abbreviation of Рабоче-крестьянская Красная армия (Raboče-krestʹjanskaja Krasnaja armija, “Workers' and Peasants' Red Army”)"
      ],
      "links": [
        [
          "Red Army",
          "Red Army#English"
        ],
        [
          "Рабоче-крестьянская Красная армия",
          "w:ru:Рабоче-крестьянская Красная армия"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "KA",
      "word": "КА"
    },
    {
      "roman": "Krásnaja ármija",
      "word": "Кра́сная а́рмия"
    }
  ],
  "word": "РККА"
}