"market maker" meaning in English

{
  "forms": [
    {
      "form": "market makers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "market maker (plural market makers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Finance",
          "orig": "en:Finance",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A person or company that undertakes to quote both a buy and a sell price for a financial instrument."
      ],
      "id": "en-market_maker-en-noun-AokfhZPM",
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "undertakes",
          "undertake"
        ],
        [
          "quote",
          "quote"
        ],
        [
          "financial instrument",
          "financial instrument"
        ]
      ],
      "raw_glosses": [
        "(finance) A person or company that undertakes to quote both a buy and a sell price for a financial instrument."
      ],
      "topics": [
        "business",
        "finance"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "zuòshìshāng",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "word": "做市商"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "tags": [
            "masculine"
          ],
          "word": "tvůrce trhu"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "word": "markkinatakaaja"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "eidikós diapragmateftís",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "tags": [
            "masculine"
          ],
          "word": "ειδικός διαπραγματευτής"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "tags": [
            "masculine"
          ],
          "word": "formator de piață"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "one who undertakes to quote buying and selling price for a financial instrument",
          "tags": [
            "common-gender"
          ],
          "word": "likviditetsgarant"
        }
      ],
      "wikipedia": [
        "market maker"
      ]
    }
  ],
  "word": "market maker"
}

{
  "forms": [
    {
      "form": "market makers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "market maker (plural market makers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Finance"
      ],
      "glosses": [
        "A person or company that undertakes to quote both a buy and a sell price for a financial instrument."
      ],
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "undertakes",
          "undertake"
        ],
        [
          "quote",
          "quote"
        ],
        [
          "financial instrument",
          "financial instrument"
        ]
      ],
      "raw_glosses": [
        "(finance) A person or company that undertakes to quote both a buy and a sell price for a financial instrument."
      ],
      "topics": [
        "business",
        "finance"
      ],
      "wikipedia": [
        "market maker"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "zuòshìshāng",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "word": "做市商"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "tags": [
        "masculine"
      ],
      "word": "tvůrce trhu"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "word": "markkinatakaaja"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "eidikós diapragmateftís",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "tags": [
        "masculine"
      ],
      "word": "ειδικός διαπραγματευτής"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "tags": [
        "masculine"
      ],
      "word": "formator de piață"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "one who undertakes to quote buying and selling price for a financial instrument",
      "tags": [
        "common-gender"
      ],
      "word": "likviditetsgarant"
    }
  ],
  "word": "market maker"
}