graph

1 of 4

noun (1)

1
: a diagram (such 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
2
: the collection of all points whose coordinates satisfy a given relation (such as a function)
3
: a collection of vertices and edges that join pairs of vertices

graph

2 of 4

verb

graphed; graphing; graphs

transitive verb

1
: to represent by a graph
2
: to plot on a graph

graph

3 of 4

noun (2)

1
: a written or printed representation of a basic unit of speech (such as a phoneme or syllable)
especially : grapheme sense 1
2
: a single occurrence of a letter of an alphabet in any of its various shapes

-graph

4 of 4

noun combining form

1
: something written or drawn
monograph
2
[French -graphe, from Late Latin -graphus] : instrument for making or transmitting records or images
chronograph

Examples of graph in a Sentence

Verb Students were asked to graph each equation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Longtime sports business page Spotrac revealed a new graph on how the increase is going to impact all NFL teams. David Faris, Newsweek, 27 Feb. 2025 Other areas include Sales Funnel (pipeline stages in a sales funnel format) and 12 Month Pipeline (a graph of deals closed/profits earned each month). PCMAG, 26 Feb. 2025
Verb
Next compute percentage changes from month to month, graph the data, and look at the peaks. Bill Conerly, Forbes, 26 Feb. 2025 Sensors attached to the body track heart rate, blood pressure, and other vital signs, while bedside monitors graph the data in undulating lines. Behnood Gholami, IEEE Spectrum, 24 Sep. 2018 See All Example Sentences for graph

Word History

Etymology

Noun (1)

short for graphic formula

Noun (2)

probably from -graph

Noun combining form

Latin -graphum, from Greek -graphon, from neuter of -graphos written, from graphein to write — more at carve

First Known Use

Noun (1)

1886, in the meaning defined at sense 2

Verb

1898, in the meaning defined at sense 1

Noun (2)

1933, in the meaning defined at sense 1

Time Traveler
The first known use of graph was in 1886

Browse Nearby Words

Cite this Entry

“Graph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/graph. Accessed 21 Mar. 2025.

Kids Definition

graph

1 of 3 noun
1
: the collection of all the points whose coordinates are a solution to an equation
the graph of y = x2
2
: a diagram that shows (as by dots or lines) the change in one variable in comparison with that of one or more other variables
a graph of population growth

graph

2 of 3 verb
: to represent by or plot on a graph
graph each equation

-graph

3 of 3 noun combining form
ˌgraf
: something written or drawn
homograph
Etymology

Noun combining form

derived from Greek -graphon "something written," from -graphos "written," from graphein "to write" — related to graffito, -gram

Medical Definition

graph

1 of 2 noun
: 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
graphic adjective

graph

2 of 2 transitive verb
1
: to represent by a graph
2
: to plot on a graph

More from Merriam-Webster on graph

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