"прежде чем" meaning in Russian

{
  "forms": [
    {
      "form": "пре́жде чем",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "préžde čem",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "conjunction",
        "head": "пре́жде чем"
      },
      "expansion": "пре́жде чем • (préžde čem)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "conj",
  "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"
        },
        {
          "kind": "other",
          "langcode": "ru",
          "name": "Time",
          "orig": "ru:Time",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_english_offsets": [
            [
              93,
              99
            ]
          ],
          "bold_text_offsets": [
            [
              96,
              107
            ]
          ],
          "english": "\" I have enemies,\" growled Peredonov, as he looked dejectedly into his glass of yellow vodka before drinking it.",
          "ref": "1905, Фёдор Сологуб [Fyodor Sologub], chapter IX, in Мелкий бес; English translation from John Cournos and Richard Aldington, transl., The Little Demon, New York: Alfred A. Knopf, 1916:",
          "roman": "— U menjá vragí jestʹ, — probormotál Peredónov, unýlo rassmátrivaja rjúmku s žóltoju vódkoju, préžde čem výpitʹ jejó.",
          "text": "— У меня́ враги́ есть, — пробормота́л Передо́нов, уны́ло рассма́тривая рю́мку с жёлтою во́дкою, пре́жде чем вы́пить её.",
          "type": "quote"
        }
      ],
      "glosses": [
        "previous to, before"
      ],
      "id": "en-прежде_чем-ru-conj-sZSAe4pc",
      "links": [
        [
          "previous",
          "previous"
        ],
        [
          "before",
          "before"
        ]
      ],
      "related": [
        {
          "roman": "do tovó kak",
          "word": "до того́ как"
        },
        {
          "roman": "péred tem kak",
          "word": "пе́ред тем как"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈprʲeʐdʲe t͡ɕem]"
    }
  ],
  "word": "прежде чем"
}

{
  "forms": [
    {
      "form": "пре́жде чем",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "préžde čem",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "conjunction",
        "head": "пре́жде чем"
      },
      "expansion": "пре́жде чем • (préžde čem)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "conj",
  "related": [
    {
      "roman": "do tovó kak",
      "word": "до того́ как"
    },
    {
      "roman": "péred tem kak",
      "word": "пе́ред тем как"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian conjunctions",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian multiword terms",
        "Russian terms with IPA pronunciation",
        "Russian terms with quotations",
        "ru:Time"
      ],
      "examples": [
        {
          "bold_english_offsets": [
            [
              93,
              99
            ]
          ],
          "bold_text_offsets": [
            [
              96,
              107
            ]
          ],
          "english": "\" I have enemies,\" growled Peredonov, as he looked dejectedly into his glass of yellow vodka before drinking it.",
          "ref": "1905, Фёдор Сологуб [Fyodor Sologub], chapter IX, in Мелкий бес; English translation from John Cournos and Richard Aldington, transl., The Little Demon, New York: Alfred A. Knopf, 1916:",
          "roman": "— U menjá vragí jestʹ, — probormotál Peredónov, unýlo rassmátrivaja rjúmku s žóltoju vódkoju, préžde čem výpitʹ jejó.",
          "text": "— У меня́ враги́ есть, — пробормота́л Передо́нов, уны́ло рассма́тривая рю́мку с жёлтою во́дкою, пре́жде чем вы́пить её.",
          "type": "quote"
        }
      ],
      "glosses": [
        "previous to, before"
      ],
      "links": [
        [
          "previous",
          "previous"
        ],
        [
          "before",
          "before"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈprʲeʐdʲe t͡ɕem]"
    }
  ],
  "word": "прежде чем"
}