"孖展" meaning in Chinese

{
  "etymology_templates": [
    {
      "args": {
        "1": "yue",
        "2": "en",
        "3": "margin"
      },
      "expansion": "English margin",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English margin.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "孖展",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Cantonese Chinese",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Cantonese terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Finance",
          "orig": "zh:Finance",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "炒孖展 [Cantonese] ― caau² maa¹ zin² [Jyutping] ― to trade on margin"
        }
      ],
      "glosses": [
        "margin"
      ],
      "id": "en-孖展-zh-noun-NOOfZi~1",
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "margin",
          "margin"
        ]
      ],
      "raw_glosses": [
        "(Cantonese, finance) margin"
      ],
      "tags": [
        "Cantonese"
      ],
      "topics": [
        "business",
        "finance"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "maa¹ zin²"
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "mā jín"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "maa¹ dzin²"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "ma¹ jin²"
    },
    {
      "ipa": "/maː⁵⁵ t͡siːn³⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/maː⁵⁵ t͡siːn³⁵/"
    }
  ],
  "word": "孖展"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "yue",
        "2": "en",
        "3": "margin"
      },
      "expansion": "English margin",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English margin.",
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "孖展",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Cantonese Chinese",
        "Cantonese lemmas",
        "Cantonese nouns",
        "Cantonese terms borrowed from English",
        "Cantonese terms derived from English",
        "Cantonese terms with collocations",
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms with IPA pronunciation",
        "zh:Finance"
      ],
      "examples": [
        {
          "text": "炒孖展 [Cantonese] ― caau² maa¹ zin² [Jyutping] ― to trade on margin"
        }
      ],
      "glosses": [
        "margin"
      ],
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "margin",
          "margin"
        ]
      ],
      "raw_glosses": [
        "(Cantonese, finance) margin"
      ],
      "tags": [
        "Cantonese"
      ],
      "topics": [
        "business",
        "finance"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Cantonese",
        "Jyutping"
      ],
      "zh-pron": "maa¹ zin²"
    },
    {
      "tags": [
        "Cantonese",
        "Yale"
      ],
      "zh-pron": "mā jín"
    },
    {
      "tags": [
        "Cantonese",
        "Pinyin"
      ],
      "zh-pron": "maa¹ dzin²"
    },
    {
      "tags": [
        "Cantonese",
        "Guangdong-Romanization"
      ],
      "zh-pron": "ma¹ jin²"
    },
    {
      "ipa": "/maː⁵⁵ t͡siːn³⁵/",
      "tags": [
        "Cantonese",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/maː⁵⁵ t͡siːn³⁵/"
    }
  ],
  "word": "孖展"
}