"СП" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "совме́стное предприя́тие"
      },
      "expansion": "Initialism of совме́стное предприя́тие (sovméstnoje predprijátije)",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of совме́стное предприя́тие (sovméstnoje predprijátije).",
  "head_templates": [
    {
      "args": {
        "1": "",
        "2": "n-in",
        "3": "-"
      },
      "expansion": "СП • (SP) n inan (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "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": [
        "joint venture"
      ],
      "id": "en-СП-ru-noun-T0U4yNiq",
      "links": [
        [
          "joint venture",
          "joint venture"
        ]
      ],
      "tags": [
        "SP",
        "indeclinable"
      ],
      "wikipedia": [
        "ru:совместное предприятие"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɛs ˈpɛ]"
    }
  ],
  "word": "СП"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "совме́стное предприя́тие"
      },
      "expansion": "Initialism of совме́стное предприя́тие (sovméstnoje predprijátije)",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of совме́стное предприя́тие (sovméstnoje predprijátije).",
  "head_templates": [
    {
      "args": {
        "1": "",
        "2": "n-in",
        "3": "-"
      },
      "expansion": "СП • (SP) n inan (indeclinable)",
      "name": "ru-noun"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian entries with incorrect language header",
        "Russian inanimate nouns",
        "Russian indeclinable nouns",
        "Russian initialisms",
        "Russian lemmas",
        "Russian neuter nouns",
        "Russian nouns",
        "Russian terms with IPA pronunciation",
        "Russian terms with redundant head parameter"
      ],
      "glosses": [
        "joint venture"
      ],
      "links": [
        [
          "joint venture",
          "joint venture"
        ]
      ],
      "tags": [
        "SP",
        "indeclinable"
      ],
      "wikipedia": [
        "ru:совместное предприятие"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɛs ˈpɛ]"
    }
  ],
  "word": "СП"
}