I. ˈgraf noun
Etymology: short for graphic formula
Date: 1886
1. : the collection of all points whose coordinates satisfy a given relation (as a function)
2. : a diagram (as a series of one or more points, lines, line segments, curves, or areas) that represents the variation of a variable in comparison with that of one or more other variables
3. : a collection of vertices and edges that join pairs of vertices
II. transitive verb
Date: 1898
1. : to represent by a graph
2. : to plot on a graph
III. noun
Etymology: probably from -graph
Date: 1933
1. : a written or printed representation of a basic unit of speech (as a phoneme or syllable) ; especially : grapheme 1
2. : a single occurrence of a letter of an alphabet in any of its various shapes