Graph

Graph may refer to:

Mathematics

 * Graph (discrete mathematics), a structure made of vertices and edges
 * Graph theory, the study of such graphs and their properties
 * Graph (topology), a topological space resembling a graph in the sense of discrete mathematics
 * Graph of a function
 * Graph of a relation
 * Graph paper
 * Chart, a means of representing data (also called a graph)

Computing

 * Graph (abstract data type), an abstract data type representing relations or connections
 * graph (Unix), Unix command-line utility
 * Conceptual graph, a model for knowledge representation and reasoning
 * Microsoft Graph, a Microsoft API developer platform that connects multiple services and devices

Other uses

 * HMS Graph, a submarine of the UK Royal Navy