"4i" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "4i",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "sì'ài, “The Fourth Love”",
          "word": "四愛 /四爱"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Chinese terms written in foreign scripts",
          "parents": [
            "Terms written in foreign scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Gender",
          "orig": "zh:Gender",
          "parents": [
            "Biology",
            "Psychology",
            "Sociology",
            "Sciences",
            "Social sciences",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Love",
          "orig": "zh:Love",
          "parents": [
            "Emotions",
            "Virtue",
            "Mind",
            "Ethics",
            "Human",
            "Philosophy",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of 四愛 /四爱 (sì'ài, “The Fourth Love”)"
      ],
      "id": "en-4i-zh-noun-x0iw2-so",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "四愛",
          "四愛#Chinese"
        ],
        [
          "四爱",
          "四爱#Chinese"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) Alternative form of 四愛 /四爱 (sì'ài, “The Fourth Love”)"
      ],
      "tags": [
        "Internet",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "sì'ài"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄙˋ ㄞˋ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "sì'ài"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "sìh-ài"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "ssŭ⁴-ai⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "sz̀-ài"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "syhay"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "сыай"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "syaj"
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ ˀaɪ̯⁵¹/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ ˀaɪ̯⁵¹/"
    }
  ],
  "word": "4i"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "4i",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "sì'ài, “The Fourth Love”",
          "word": "四愛 /四爱"
        }
      ],
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese internet slang",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms with IPA pronunciation",
        "Chinese terms written in foreign scripts",
        "Mandarin lemmas",
        "Mandarin nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "zh:Gender",
        "zh:Love"
      ],
      "glosses": [
        "Alternative form of 四愛 /四爱 (sì'ài, “The Fourth Love”)"
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "四愛",
          "四愛#Chinese"
        ],
        [
          "四爱",
          "四爱#Chinese"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) Alternative form of 四愛 /四爱 (sì'ài, “The Fourth Love”)"
      ],
      "tags": [
        "Internet",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "sì'ài"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄙˋ ㄞˋ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "sì'ài"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "sìh-ài"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "ssŭ⁴-ai⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "sz̀-ài"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "syhay"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "сыай"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "syaj"
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ ˀaɪ̯⁵¹/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/sz̩⁵¹⁻⁵³ ˀaɪ̯⁵¹/"
    }
  ],
  "word": "4i"
}