"tetracameralism" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tetracameral",
        "3": "ism"
      },
      "expansion": "tetracameral + -ism",
      "name": "suffix"
    }
  ],
  "etymology_text": "tetracameral + -ism",
  "forms": [
    {
      "form": "tetracameralisms",
      "tags": [
        "plural"
      ]
    }
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  "head_templates": [
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      "expansion": "tetracameralism (usually uncountable, plural tetracameralisms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "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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        {
          "kind": "other",
          "name": "English terms suffixed with -ism",
          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "The practice of having four legislative bodies or parliamentary chambers, such as the Medieval Scandinavian deliberative assemblies divided into separate estates for the nobility, clergy, burghers, and peasants."
      ],
      "id": "en-tetracameralism-en-noun-Cd6LwQdi",
      "tags": [
        "uncountable",
        "usually"
      ],
      "wikipedia": [
        "tetracameralism"
      ]
    }
  ],
  "word": "tetracameralism"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tetracameral",
        "3": "ism"
      },
      "expansion": "tetracameral + -ism",
      "name": "suffix"
    }
  ],
  "etymology_text": "tetracameral + -ism",
  "forms": [
    {
      "form": "tetracameralisms",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
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      "expansion": "tetracameralism (usually uncountable, plural tetracameralisms)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English entries with incorrect language header",
        "English lemmas",
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        "English terms suffixed with -ism",
        "English uncountable nouns"
      ],
      "glosses": [
        "The practice of having four legislative bodies or parliamentary chambers, such as the Medieval Scandinavian deliberative assemblies divided into separate estates for the nobility, clergy, burghers, and peasants."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "wikipedia": [
        "tetracameralism"
      ]
    }
  ],
  "word": "tetracameralism"
}