1
2
a(1)
: a perforated or ridged metal plate used as a conductor in a storage battery
(2)
: an electrode consisting of a mesh or a spiral of fine wire in an electron tube
(3)
: a network of conductors for distribution of electric power
also : a network of radio or television stations
b
: a network of uniformly spaced horizontal and perpendicular lines (as for locating points on a map)
also : something resembling such a network
a road grid
c
3
: the starting positions of cars on a racecourse
4
: a device in a photocomposer on which are located the characters to be exposed as the text is composed

Examples of grid in a Sentence

The students plotted points on a grid. The city streets form a grid.
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.
Some producers will get much more picky about that and spend a lot of time aligning the playing to the grid. Amanda Petrusich, New Yorker, 30 Aug. 2026 During the war’s previous winters, Russia systematically battered Ukraine’s power grid, depriving thousands of heat and light in freezing temperatures. Samya Kullab, Los Angeles Times, 30 Aug. 2026 Potential applications include remote power, industrial facilities and other locations where grid access is limited or additional reliable power is required. Kaif Shaikh, Interesting Engineering, 29 Aug. 2026 This chart shows the 24-hour moving average load for PJM Interconnection, a major regional transmission organization in the US, which can be understood as the average electricity demand placed on the grid over the past day. CNBC, 28 Aug. 2026 See All Example Sentences for grid

Word History

Etymology

back-formation from gridiron

First Known Use

1839, in the meaning defined at sense 1

Time Traveler
The first known use of grid was in 1839

Browse Nearby Words

Cite this Entry

“Grid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grid. Accessed 1 Sep. 2026.

Kids Definition

1
2
: a metal plate used as a conductor in a storage battery
3
: an element of an electron tube consisting of a network of fine wire
4
: a network of horizontal and perpendicular lines (as for locating points on a map using coordinates or for counting a sample of particles or organisms on a microscope slide)
5
: a network of conductors for distribution of electrical power
also : a network of radio or television stations

More from Merriam-Webster on grid

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!