"Main Market" meaning in English

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  "lang_code": "en",
  "pos": "name",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Finance",
          "orig": "en:Finance",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
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      "examples": [
        {
          "text": "Coordinate term: AIM"
        }
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      "glosses": [
        "The principal stock market of the London Stock Exchange."
      ],
      "id": "en-Main_Market-en-name-n2MjbjwV",
      "links": [
        [
          "finance",
          "finance#Noun"
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        [
          "principal",
          "principal"
        ],
        [
          "stock market",
          "stock market"
        ]
      ],
      "raw_glosses": [
        "(UK, finance) The principal stock market of the London Stock Exchange."
      ],
      "tags": [
        "UK"
      ],
      "topics": [
        "business",
        "finance"
      ]
    }
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  "word": "Main Market"
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  "lang_code": "en",
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        "The principal stock market of the London Stock Exchange."
      ],
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          "principal",
          "principal"
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        "(UK, finance) The principal stock market of the London Stock Exchange."
      ],
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      "topics": [
        "business",
        "finance"
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  "word": "Main Market"
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