"позавчерашний" meaning in 俄语

{
  "categories": [
    {
      "kind": "other",
      "name": "俄语",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "俄语形容词",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "前天的\n〔形〕前天的，前日的\n#::～ разгово́р前天的谈话\n#::～яя газе́та前天的报纸."
      ],
      "id": "zh-позавчерашний-ru-adj-bovbBuOX"
    }
  ],
  "word": "позавчерашний"
}

{
  "categories": [
    "俄语",
    "俄语形容词"
  ],
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "前天的\n〔形〕前天的，前日的\n#::～ разгово́р前天的谈话\n#::～яя газе́та前天的报纸."
      ]
    }
  ],
  "word": "позавчерашний"
}