"biquadratic" meaning in English

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      "args": {
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      "expansion": "bi- + quadratic",
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    }
  ],
  "etymology_text": "bi- + quadratic",
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "biquadratic (not comparable)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
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          "_dis": "80 20",
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      "glosses": [
        "Of a polynomial expression, involving only the zeroth, second, and fourth powers of a variable, as x⁴ + 3x² + 2. Sometimes extended to any expression involving the biquadrate or fourth power (but no higher powers), as x⁴ − 4x³ + 3x² − x + 1."
      ],
      "id": "en-biquadratic-en-adj-qZffBqsG",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "polynomial",
          "polynomial"
        ],
        [
          "biquadrate",
          "biquadrate"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Of a polynomial expression, involving only the zeroth, second, and fourth powers of a variable, as x⁴ + 3x² + 2. Sometimes extended to any expression involving the biquadrate or fourth power (but no higher powers), as x⁴ − 4x³ + 3x² − x + 1."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "bikwadratowy"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "dwukwadratowy"
        }
      ]
    }
  ],
  "word": "biquadratic"
}

{
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    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "quadratic"
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      "expansion": "bi- + quadratic",
      "name": "prefix"
    }
  ],
  "etymology_text": "bi- + quadratic",
  "forms": [
    {
      "form": "biquadratics",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "biquadratic (plural biquadratics)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      ],
      "glosses": [
        "A biquadratic equation."
      ],
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          "mathematics",
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      "raw_glosses": [
        "(mathematics) A biquadratic equation."
      ],
      "related": [
        {
          "word": "quadratic"
        },
        {
          "word": "quartic"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "biquadratic"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with bi-",
    "English uncomparable adjectives",
    "Translation table header lacks gloss"
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  "etymology_templates": [
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      "expansion": "bi- + quadratic",
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  ],
  "etymology_text": "bi- + quadratic",
  "head_templates": [
    {
      "args": {
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      },
      "expansion": "biquadratic (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "Of a polynomial expression, involving only the zeroth, second, and fourth powers of a variable, as x⁴ + 3x² + 2. Sometimes extended to any expression involving the biquadrate or fourth power (but no higher powers), as x⁴ − 4x³ + 3x² − x + 1."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
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          "polynomial",
          "polynomial"
        ],
        [
          "biquadrate",
          "biquadrate"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Of a polynomial expression, involving only the zeroth, second, and fourth powers of a variable, as x⁴ + 3x² + 2. Sometimes extended to any expression involving the biquadrate or fourth power (but no higher powers), as x⁴ − 4x³ + 3x² − x + 1."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "bikwadratowy"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "dwukwadratowy"
    }
  ],
  "word": "biquadratic"
}

{
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    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with bi-",
    "English uncomparable adjectives",
    "Translation table header lacks gloss"
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  "etymology_templates": [
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  ],
  "etymology_text": "bi- + quadratic",
  "forms": [
    {
      "form": "biquadratics",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "biquadratic (plural biquadratics)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "quadratic"
    },
    {
      "word": "quartic"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "A biquadratic equation."
      ],
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        [
          "mathematics",
          "mathematics"
        ],
        [
          "equation",
          "equation"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A biquadratic equation."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "biquadratic"
}