"bicanonical" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "canonical"
      },
      "expansion": "bi- + canonical",
      "name": "prefix"
    }
  ],
  "etymology_text": "bi- + canonical",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bicanonical (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with bi-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015, Filippo F. Favale, Roberto Pignatelli, “A parabicanonical system with base points”, in arXiv",
          "text": "Inspired by this description, we reduced the problem of constructing a minimal surface of general type with K²#x3D;3 whose bicanonical system has base points, under some reasonable assumptions, to the problem of constructing a curve in #x7B;#x5C;mathbbP#x7D;³ with certain properties..",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Canonical on both the left and the right."
      ],
      "id": "en-bicanonical-en-adj-iWPZPUfT",
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Canonical on both the left and the right."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "bicanonical"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "canonical"
      },
      "expansion": "bi- + canonical",
      "name": "prefix"
    }
  ],
  "etymology_text": "bi- + canonical",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bicanonical (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with bi-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "en:Mathematics"
      ],
      "examples": [
        {
          "ref": "2015, Filippo F. Favale, Roberto Pignatelli, “A parabicanonical system with base points”, in arXiv",
          "text": "Inspired by this description, we reduced the problem of constructing a minimal surface of general type with K²#x3D;3 whose bicanonical system has base points, under some reasonable assumptions, to the problem of constructing a curve in #x7B;#x5C;mathbbP#x7D;³ with certain properties..",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Canonical on both the left and the right."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Canonical on both the left and the right."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "bicanonical"
}