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# graph theory

[ graf-theer-ee, thee-uh-ree ]

/ ËgrĂŚf ËÎ¸ÉŞÉr i, ËÎ¸i É ri /

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noun

Mathematics. the study and analysis of the points and lines with which graphs create representations of mathematical relationships.

Computers. the representation of data using nonhierarchical structures based on nodes and the connections between them, utilized by many programming languages and algorithms.

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## Origin of graph theory

First recorded in 1965â70

## Words nearby graph theory

graphology, graphomotor, graphophone, Graphotype, graph paper, graph theory, -graphy, grapnel, grappa, Grappelli, grappier cement

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, ÂŠ Random House, Inc. 2023