"前一天" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "前一天",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin words containing 一 undergoing tone sandhi to the fourth tone",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Time",
          "orig": "zh:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the day before"
      ],
      "id": "en-前一天-zh-noun-UKMIXuKN",
      "links": [
        [
          "the day before",
          "the day before"
        ]
      ],
      "synonyms": [
        {
          "roman": "tóutiān",
          "tags": [
            "dialectal"
          ],
          "word": "頭天"
        },
        {
          "roman": "tóutiān",
          "tags": [
            "dialectal"
          ],
          "word": "头天"
        },
        {
          "tags": [
            "Gan",
            "Hakka"
          ],
          "word": "頭日"
        },
        {
          "tags": [
            "Gan",
            "Hakka"
          ],
          "word": "头日"
        },
        {
          "tags": [
            "Hakka",
            "Yudu"
          ],
          "word": "前一工"
        },
        {
          "word": "頭一工"
        },
        {
          "word": "头一工"
        }
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "qiányītiān"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄑㄧㄢˊ ㄧ ㄊㄧㄢ"
    },
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "cin⁴ jat¹ tin¹"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "qiányītiān [Phonetic:qiányìtiān]"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "ciányitian"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "chʻien²-i¹-tʻien¹"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "chyán-yī-tyān"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "chyanitian"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "цяньитянь"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "cjanʹitjanʹ"
    },
    {
      "ipa": "/t͡ɕʰi̯ɛn³⁵ i⁵⁵⁻⁵¹ tʰi̯ɛn⁵⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "chìhn yāt tīn"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "tsin⁴ jat⁷ tin¹"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "qin⁴ yed¹ tin¹"
    },
    {
      "ipa": "/t͡sʰiːn²¹ jɐt̚⁵ tʰiːn⁵⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "other": "[Phonetic: qiányìtiān]"
    },
    {
      "ipa": "/t͡ɕʰi̯ɛn³⁵ i⁵⁵⁻⁵¹ tʰi̯ɛn⁵⁵/"
    },
    {
      "ipa": "/t͡sʰiːn²¹ jɐt̚⁵ tʰiːn⁵⁵/"
    }
  ],
  "word": "前一天"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "前一天",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Cantonese lemmas",
        "Cantonese nouns",
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms with IPA pronunciation",
        "Mandarin lemmas",
        "Mandarin nouns",
        "Mandarin words containing 一 undergoing tone sandhi to the fourth tone",
        "zh:Time"
      ],
      "glosses": [
        "the day before"
      ],
      "links": [
        [
          "the day before",
          "the day before"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "qiányītiān"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄑㄧㄢˊ ㄧ ㄊㄧㄢ"
    },
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "cin⁴ jat¹ tin¹"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "qiányītiān [Phonetic:qiányìtiān]"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "ciányitian"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "chʻien²-i¹-tʻien¹"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "chyán-yī-tyān"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "chyanitian"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "цяньитянь"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "cjanʹitjanʹ"
    },
    {
      "ipa": "/t͡ɕʰi̯ɛn³⁵ i⁵⁵⁻⁵¹ tʰi̯ɛn⁵⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "chìhn yāt tīn"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "tsin⁴ jat⁷ tin¹"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "qin⁴ yed¹ tin¹"
    },
    {
      "ipa": "/t͡sʰiːn²¹ jɐt̚⁵ tʰiːn⁵⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "other": "[Phonetic: qiányìtiān]"
    },
    {
      "ipa": "/t͡ɕʰi̯ɛn³⁵ i⁵⁵⁻⁵¹ tʰi̯ɛn⁵⁵/"
    },
    {
      "ipa": "/t͡sʰiːn²¹ jɐt̚⁵ tʰiːn⁵⁵/"
    }
  ],
  "synonyms": [
    {
      "roman": "tóutiān",
      "tags": [
        "dialectal"
      ],
      "word": "頭天"
    },
    {
      "roman": "tóutiān",
      "tags": [
        "dialectal"
      ],
      "word": "头天"
    },
    {
      "tags": [
        "Gan",
        "Hakka"
      ],
      "word": "頭日"
    },
    {
      "tags": [
        "Gan",
        "Hakka"
      ],
      "word": "头日"
    },
    {
      "tags": [
        "Hakka",
        "Yudu"
      ],
      "word": "前一工"
    },
    {
      "word": "頭一工"
    },
    {
      "word": "头一工"
    }
  ],
  "word": "前一天"
}