"Duverger's law" meaning in English

{
  "etymology_text": "Attributed to Maurice Duverger, French sociologist who published on the subject in the 1950s and 1960s.",
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      "expansion": "Duverger's law",
      "name": "en-proper noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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          "langcode": "en",
          "name": "Political science",
          "orig": "en:Political science",
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      "examples": [
        {
          "ref": "2021 January 28, Michael Tomasky, “Why a Trump Third Party Would Be a Boon for Democrats”, in The New York Times, →ISSN:",
          "text": "Out of that work emerged Duverger’s Law, which holds that single-member districts tend to produce two-party systems. […] And in the long run, the inexorable machinery of Duverger’s Law will ensure that the Patriot Party is folded back into the Republican Party.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The principle that plurality-rule elections (such as first past the post) structured within single-member districts tend to favour a two-party system, and that the double-ballot majority system and proportional representation tend to favor multipartyism."
      ],
      "id": "en-Duverger's_law-en-name-MNtIpTKM",
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        [
          "political science",
          "political science"
        ],
        [
          "plurality",
          "plurality"
        ],
        [
          "rule",
          "rule"
        ],
        [
          "election",
          "election"
        ],
        [
          "first past the post",
          "first past the post"
        ],
        [
          "member",
          "member"
        ],
        [
          "district",
          "district"
        ],
        [
          "two-party system",
          "two-party system"
        ],
        [
          "proportional representation",
          "proportional representation"
        ],
        [
          "multipartyism",
          "multipartyism"
        ]
      ],
      "raw_glosses": [
        "(political science) The principle that plurality-rule elections (such as first past the post) structured within single-member districts tend to favour a two-party system, and that the double-ballot majority system and proportional representation tend to favor multipartyism."
      ],
      "topics": [
        "political-science",
        "social-sciences"
      ],
      "wikipedia": [
        "Maurice Duverger"
      ]
    }
  ],
  "word": "Duverger's law"
}

{
  "etymology_text": "Attributed to Maurice Duverger, French sociologist who published on the subject in the 1950s and 1960s.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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        "English proper nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Political science"
      ],
      "examples": [
        {
          "ref": "2021 January 28, Michael Tomasky, “Why a Trump Third Party Would Be a Boon for Democrats”, in The New York Times, →ISSN:",
          "text": "Out of that work emerged Duverger’s Law, which holds that single-member districts tend to produce two-party systems. […] And in the long run, the inexorable machinery of Duverger’s Law will ensure that the Patriot Party is folded back into the Republican Party.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The principle that plurality-rule elections (such as first past the post) structured within single-member districts tend to favour a two-party system, and that the double-ballot majority system and proportional representation tend to favor multipartyism."
      ],
      "links": [
        [
          "political science",
          "political science"
        ],
        [
          "plurality",
          "plurality"
        ],
        [
          "rule",
          "rule"
        ],
        [
          "election",
          "election"
        ],
        [
          "first past the post",
          "first past the post"
        ],
        [
          "member",
          "member"
        ],
        [
          "district",
          "district"
        ],
        [
          "two-party system",
          "two-party system"
        ],
        [
          "proportional representation",
          "proportional representation"
        ],
        [
          "multipartyism",
          "multipartyism"
        ]
      ],
      "raw_glosses": [
        "(political science) The principle that plurality-rule elections (such as first past the post) structured within single-member districts tend to favour a two-party system, and that the double-ballot majority system and proportional representation tend to favor multipartyism."
      ],
      "topics": [
        "political-science",
        "social-sciences"
      ],
      "wikipedia": [
        "Maurice Duverger"
      ]
    }
  ],
  "word": "Duverger's law"
}