"long d" meaning in Chinese

{
  "etymology_templates": [
    {
      "args": {
        "1": "yue",
        "2": "en",
        "3": "long-distance"
      },
      "expansion": "English long-distance",
      "name": "der"
    }
  ],
  "etymology_text": "From English long-distance.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "long d",
      "name": "head"
    },
    {
      "args": {
        "1": "zh",
        "2": "Hong Kong Cantonese"
      },
      "expansion": "(Hong Kong Cantonese)",
      "name": "tlb"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "long-distance telephone call"
      ],
      "id": "en-long_d-zh-noun-djKTKR7H",
      "links": [
        [
          "long-distance",
          "long-distance"
        ],
        [
          "telephone call",
          "telephone call"
        ]
      ],
      "synonyms": [
        {
          "word": "長途電話"
        }
      ],
      "tags": [
        "Cantonese",
        "Hong-Kong"
      ]
    },
    {
      "categories": [
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "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+disamb"
        },
        {
          "_dis": "13 87",
          "kind": "other",
          "name": "Hong Kong Cantonese",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "long-distance relationship"
      ],
      "id": "en-long_d-zh-noun-nBwfqlqx",
      "links": [
        [
          "long-distance relationship",
          "long-distance relationship"
        ]
      ],
      "synonyms": [
        {
          "word": "異地戀"
        }
      ],
      "tags": [
        "Cantonese",
        "Hong-Kong"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "lōng dī"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "ipa": "/lɔːŋ⁵⁵ tiː⁵⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/lɔːŋ⁵⁵ tiː⁵⁵/"
    }
  ],
  "word": "long d"
}

{
  "categories": [
    "Chinese entries with incorrect language header",
    "Chinese lemmas",
    "Chinese nouns",
    "Chinese terms with IPA pronunciation",
    "Chinese terms written in foreign scripts",
    "Hong Kong Cantonese",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "yue",
        "2": "en",
        "3": "long-distance"
      },
      "expansion": "English long-distance",
      "name": "der"
    }
  ],
  "etymology_text": "From English long-distance.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "long d",
      "name": "head"
    },
    {
      "args": {
        "1": "zh",
        "2": "Hong Kong Cantonese"
      },
      "expansion": "(Hong Kong Cantonese)",
      "name": "tlb"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "long-distance telephone call"
      ],
      "links": [
        [
          "long-distance",
          "long-distance"
        ],
        [
          "telephone call",
          "telephone call"
        ]
      ],
      "synonyms": [
        {
          "word": "長途電話"
        }
      ],
      "tags": [
        "Cantonese",
        "Hong-Kong"
      ]
    },
    {
      "glosses": [
        "long-distance relationship"
      ],
      "links": [
        [
          "long-distance relationship",
          "long-distance relationship"
        ]
      ],
      "synonyms": [
        {
          "word": "異地戀"
        }
      ],
      "tags": [
        "Cantonese",
        "Hong-Kong"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "lōng dī"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "long¹ di¹"
    },
    {
      "ipa": "/lɔːŋ⁵⁵ tiː⁵⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/lɔːŋ⁵⁵ tiː⁵⁵/"
    }
  ],
  "word": "long d"
}

{
  "called_from": "pronunciations/296/20230324",
  "msg": "Zh-pron header not found in zh_pron_tags or tags: '(Standard Cantonese, Guangzhou–Hong Kong)⁺'",
  "path": [
    "long d"
  ],
  "section": "Chinese",
  "subsection": "",
  "title": "long d",
  "trace": ""
}