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multigraph

From Wiktionary, the free dictionary

English

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A multigraph with a loop (blue) and three edges with the same endpoints (all red). Not all authors allow multigraphs to have loops.

Etymology

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Frommulti- +‎graph. Comparemultiset.

Noun

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multigraph (pluralmultigraphs)

  1. (graph theory) AsetV (whose elements are calledvertices ornodes), taken together with amultisetE, each of whose elements (called anedge orline) is acardinality-twomultisubset ofV.
    Synonym:pseudograph
  2. (graph theory, less commonly) A setV (as before), taken together with a multisetE, each of whose elements is a cardinality-twosubset ofV.
  3. (historical, printing) A combinedrotarytypesetting andprintingmachine foroffice use. Thetype is transferred semi-automatically by means of keys from a type-supplydrum to a printing drum. The printing may be done by means of an inkedribbon to print "typewritten" letters, or directly from inked type or astereotypeplate, as in a printing press.
  4. (linguistics) A specific sequence of letters treated as a (phonemic) unit.
    Hyponyms:digraph,trigraph,tetragraph

Hypernyms

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Hyponyms

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Derived terms

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Related terms

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Verb

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multigraph (third-person singular simple presentmultigraphs,present participlemultigraphing,simple past and past participlemultigraphed)

  1. (historical, transitive) To print using a multigraph machine.

Further reading

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Retrieved from "https://en.wiktionary.org/w/index.php?title=multigraph&oldid=86572015"
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