line graph

noun

: a graph in which points representing values of a variable for suitable values of an independent variable are connected by a broken line

Examples of line graph in a Sentence

Recent Examples on the Web
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Both use various visual tools, such as pie charts and line graphs, to make this information easier to digest. Dianna Gunn, PC Magazine, 1 July 2026 The line graph below shows how quickly the temperature of the pan's cooking surface evened out. Wilder Davies, Bon Appetit Magazine, 13 Apr. 2026 On Polymarket’s tab for Bitcoin, a line graph crawls along like a seismograph, showing the price to beat as the total cost fluctuates by hundreds of dollars a second. Joe Wilkins Published Mar 18, Futurism, 18 Mar. 2026 This is a line graph of Google search interest for Jeffrey Epstein from April 14 through July 14, 2025. Jason Abbruzzese, NBC news, 15 July 2025 For more detailed analysis, the Times and other publications have turned to the Congestion Pricing Tracker, a Web site that collects data on commute times and displays them in a series of before-and-after line graphs. Dan Greene, The New Yorker, 27 Jan. 2025 The data is presented as a line graph of traffic times before and after congestion pricing went into effect on January 5th. Andrew J. Hawkins, The Verge, 16 Jan. 2025

Word History

First Known Use

circa 1924, in the meaning defined above

Time Traveler
The first known use of line graph was circa 1924

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Cite this Entry

“Line graph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/line%20graph. Accessed 7 Jul. 2026.

Kids Definition

line graph

noun
: a graph in which line segments join points representing different values

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