"ОКБ" meaning in Russian

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "OKB"
          },
          "expansion": "English: OKB",
          "name": "desc"
        }
      ],
      "text": "English: OKB"
    }
  ],
  "forms": [
    {
      "form": "OKB",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun"
      },
      "expansion": "ОКБ • (OKB)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "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": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "OKB; Initialism of о́пытно-констру́кторское бюро́ or о́пытное констру́кторское бюро́ (ópytno-konstrúktorskoje bjuró or ópytnoje konstrúktorskoje bjuró)."
      ],
      "id": "en-ОКБ-ru-noun-otCGJ7xO",
      "links": [
        [
          "OKB",
          "OKB#English"
        ],
        [
          "о́пытно-констру́кторское бюро́",
          "опытно-конструкторское бюро#Russian"
        ],
        [
          "о́пытное констру́кторское бюро́",
          "опытное конструкторское бюро#Russian"
        ]
      ]
    }
  ],
  "word": "ОКБ"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "OKB"
          },
          "expansion": "English: OKB",
          "name": "desc"
        }
      ],
      "text": "English: OKB"
    }
  ],
  "forms": [
    {
      "form": "OKB",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun"
      },
      "expansion": "ОКБ • (OKB)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian entries with incorrect language header",
        "Russian initialisms",
        "Russian lemmas",
        "Russian nouns"
      ],
      "glosses": [
        "OKB; Initialism of о́пытно-констру́кторское бюро́ or о́пытное констру́кторское бюро́ (ópytno-konstrúktorskoje bjuró or ópytnoje konstrúktorskoje bjuró)."
      ],
      "links": [
        [
          "OKB",
          "OKB#English"
        ],
        [
          "о́пытно-констру́кторское бюро́",
          "опытно-конструкторское бюро#Russian"
        ],
        [
          "о́пытное констру́кторское бюро́",
          "опытное конструкторское бюро#Russian"
        ]
      ]
    }
  ],
  "word": "ОКБ"
}