"contra-trading" meaning in English

{
  "etymology_templates": [
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      "args": {
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        "2": "contra",
        "3": "trading"
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      "expansion": "contra- + trading",
      "name": "prefix"
    }
  ],
  "etymology_text": "From contra- + trading.",
  "head_templates": [
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      "args": {
        "1": "-"
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      "expansion": "contra-trading (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "name": "English terms prefixed with contra-",
          "parents": [],
          "source": "w"
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          "langcode": "en",
          "name": "Finance",
          "orig": "en:Finance",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
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          "kind": "topical",
          "langcode": "en",
          "name": "Taxation",
          "orig": "en:Taxation",
          "parents": [
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            "Law",
            "Money",
            "Politics",
            "Society",
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            "Economics",
            "Fundamental",
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            "Sciences"
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          "source": "w"
        }
      ],
      "glosses": [
        "A form of carousel fraud that evades detection by using two \"carousels\" of traded goods, where one carousel is legitimate and the other is not, and thus the input and output VATs neutralize each other to conceal the fraud."
      ],
      "id": "en-contra-trading-en-noun-Nob8JfIP",
      "links": [
        [
          "finance",
          "finance#Noun"
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        [
          "taxation",
          "taxation"
        ],
        [
          "carousel fraud",
          "carousel fraud"
        ],
        [
          "evade",
          "evade"
        ],
        [
          "detection",
          "detection"
        ],
        [
          "goods",
          "goods"
        ],
        [
          "legitimate",
          "legitimate"
        ],
        [
          "input",
          "input"
        ],
        [
          "output",
          "output"
        ],
        [
          "VAT",
          "VAT"
        ],
        [
          "neutralize",
          "neutralize"
        ],
        [
          "conceal",
          "conceal"
        ]
      ],
      "raw_glosses": [
        "(finance, taxation) A form of carousel fraud that evades detection by using two \"carousels\" of traded goods, where one carousel is legitimate and the other is not, and thus the input and output VATs neutralize each other to conceal the fraud."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "business",
        "economics",
        "finance",
        "government",
        "sciences",
        "taxation"
      ]
    }
  ],
  "word": "contra-trading"
}

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        "3": "trading"
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      "expansion": "contra- + trading",
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    }
  ],
  "etymology_text": "From contra- + trading.",
  "head_templates": [
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      "args": {
        "1": "-"
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      "expansion": "contra-trading (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "en:Finance",
        "en:Taxation"
      ],
      "glosses": [
        "A form of carousel fraud that evades detection by using two \"carousels\" of traded goods, where one carousel is legitimate and the other is not, and thus the input and output VATs neutralize each other to conceal the fraud."
      ],
      "links": [
        [
          "finance",
          "finance#Noun"
        ],
        [
          "taxation",
          "taxation"
        ],
        [
          "carousel fraud",
          "carousel fraud"
        ],
        [
          "evade",
          "evade"
        ],
        [
          "detection",
          "detection"
        ],
        [
          "goods",
          "goods"
        ],
        [
          "legitimate",
          "legitimate"
        ],
        [
          "input",
          "input"
        ],
        [
          "output",
          "output"
        ],
        [
          "VAT",
          "VAT"
        ],
        [
          "neutralize",
          "neutralize"
        ],
        [
          "conceal",
          "conceal"
        ]
      ],
      "raw_glosses": [
        "(finance, taxation) A form of carousel fraud that evades detection by using two \"carousels\" of traded goods, where one carousel is legitimate and the other is not, and thus the input and output VATs neutralize each other to conceal the fraud."
      ],
      "tags": [
        "uncountable"
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      "topics": [
        "business",
        "economics",
        "finance",
        "government",
        "sciences",
        "taxation"
      ]
    }
  ],
  "word": "contra-trading"
}