"cograph" meaning in English

See cograph in All languages combined, or Wiktionary

Noun

Forms: cographs [plural]
Etymology: From co- + graph. Etymology templates: {{prefix|en|co|graph}} co- + graph Head templates: {{en-noun}} cograph (plural cographs)
  1. (mathematics) A graph formed from another by complementation and disjoin union. Categories (topical): Mathematics
    Sense id: en-cograph-en-noun-MYIkCaT~ Categories (other): English terms prefixed with co- Disambiguation of English terms prefixed with co-: 58 42 Topics: mathematics, sciences
  2. (mathematics) The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function. Categories (topical): Mathematics
    Sense id: en-cograph-en-noun-s1~lvfKa Categories (other): English entries with incorrect language header, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 39 61 Disambiguation of Pages with 1 entry: 35 65 Disambiguation of Pages with entries: 15 85 Topics: mathematics, sciences
The following are not (yet) sense-disambiguated
Derived forms: cographic

Inflected forms

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "cographic"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "co",
        "3": "graph"
      },
      "expansion": "co- + graph",
      "name": "prefix"
    }
  ],
  "etymology_text": "From co- + graph.",
  "forms": [
    {
      "form": "cographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cograph (plural cographs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "58 42",
          "kind": "other",
          "name": "English terms prefixed with co-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A graph formed from another by complementation and disjoin union."
      ],
      "id": "en-cograph-en-noun-MYIkCaT~",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "complementation",
          "complementation"
        ],
        [
          "disjoin",
          "disjoin"
        ],
        [
          "union",
          "union"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A graph formed from another by complementation and disjoin union."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "39 61",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "35 65",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Given a function whose graph is #92;#123;(1,7),(2,5),(3,3),(4,3),(5,2),(6,4),(7,6),(8,5),(9,7),(10,6),(11,6)#92;#125;, append an apostrophe to the abscissas so that they will not be confused with ordinates when obtaining their disjoint union, which is: #92;#123;2,3,4,5,6,7,1',2',3',4',5',6',7',8',9',10',11'#92;#125;. The cograph then is #92;#123;#92;#123;7,1',9'#92;#125;,#92;#123;6,7',10',11'#92;#125;,#92;#123;5,2',8'#92;#125;,#92;#123;4,6'#92;#125;,#92;#123;3,3',4'#92;#125;,#92;#123;2,5'#92;#125;#92;#125;.",
          "type": "example"
        }
      ],
      "glosses": [
        "The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function."
      ],
      "id": "en-cograph-en-noun-s1~lvfKa",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "ordinate",
          "ordinate"
        ],
        [
          "partition",
          "partition"
        ],
        [
          "disjoint union",
          "disjoint union"
        ],
        [
          "abscissa",
          "abscissa"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "wikipedia": [
    "cograph"
  ],
  "word": "cograph"
}
{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with co-",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "cographic"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "co",
        "3": "graph"
      },
      "expansion": "co- + graph",
      "name": "prefix"
    }
  ],
  "etymology_text": "From co- + graph.",
  "forms": [
    {
      "form": "cographs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cograph (plural cographs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "A graph formed from another by complementation and disjoin union."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "complementation",
          "complementation"
        ],
        [
          "disjoin",
          "disjoin"
        ],
        [
          "union",
          "union"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A graph formed from another by complementation and disjoin union."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with usage examples",
        "en:Mathematics"
      ],
      "examples": [
        {
          "text": "Given a function whose graph is #92;#123;(1,7),(2,5),(3,3),(4,3),(5,2),(6,4),(7,6),(8,5),(9,7),(10,6),(11,6)#92;#125;, append an apostrophe to the abscissas so that they will not be confused with ordinates when obtaining their disjoint union, which is: #92;#123;2,3,4,5,6,7,1',2',3',4',5',6',7',8',9',10',11'#92;#125;. The cograph then is #92;#123;#92;#123;7,1',9'#92;#125;,#92;#123;6,7',10',11'#92;#125;,#92;#123;5,2',8'#92;#125;,#92;#123;4,6'#92;#125;,#92;#123;3,3',4'#92;#125;,#92;#123;2,5'#92;#125;#92;#125;.",
          "type": "example"
        }
      ],
      "glosses": [
        "The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "ordinate",
          "ordinate"
        ],
        [
          "partition",
          "partition"
        ],
        [
          "disjoint union",
          "disjoint union"
        ],
        [
          "abscissa",
          "abscissa"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "wikipedia": [
    "cograph"
  ],
  "word": "cograph"
}

Download raw JSONL data for cograph meaning in English (2.2kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-03-01 from the enwiktionary dump dated 2025-02-21 using wiktextract (7c21d10 and f2e72e5). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.