cannon

1 of 2

noun

can·​non ˈka-nən How to pronounce cannon (audio)
plural cannons or cannon
1
plural usually cannon
a
: a large, heavy gun usually mounted on a carriage
b
: a heavy-caliber automatic aircraft gun firing explosive shells
c
: any device for propelling a substance or object at high speeds
an air cannon
a T-shirt cannon
see also water cannon
2
or canon : the projecting part of a bell by which it is hung : ear
3
: the part of the leg in which the cannon bone is found
4
sports, informal : a very strong throwing arm
While Hershberger had a quick, accurate arm, Lombardi had a cannon.William Nack
a shortstop with a cannon arm

cannon

2 of 2

verb

cannoned; cannoning; cannons

intransitive verb

: to discharge cannon

Did you know?

What is the difference between cannon and canon?

Cannon and canon are occasionally confused by writers, but the two words have independent origins, and do not share a meaning. Cannon is most frequently found used in the sense of "a large gun," and can be traced to the Old Italian word cannone, which means "large tube." Canon, however, comes from the Greek word kanōn, meaning "rule." Although canon has a variety of meanings, it is most often found in the senses of "a rule or law of a church," "an accepted rule," or "a sanctioned or accepted group or body of related works." A loose cannon is "a dangerously uncontrollable person or thing." There are no loose canons.

Examples of cannon in a Sentence

Verb The ball cannoned off the goalpost and into the net.
Recent Examples on the Web
Noun
Then Jason — clad in Cincinnati red from his hat to his short shorts — loaded up a metal cannon before shooting a wrap straight into the crowd. Bailey Richards, Peoplemag, 13 Apr. 2024 Sometimes the cannon of a battle tank appears on the edge of the frame, throwing the audience into the midst of these atrocities. Murtada Elfadl, Variety, 12 Apr. 2024 At a show in 2009, Fishman was shot out of a cannon. Geoff Edgers, Washington Post, 11 Apr. 2024 The Challenger 2 has a unique main gun The Challenger 2’s L30 120-millimeter cannon is a problem. David Axe, Forbes, 27 Mar. 2024 The turbine, which resembles a snow cannon, refines water and, through its 320 nozzles, sprays trillions of tiny droplets high into the air. Sabrina Weiss, WIRED, 20 Mar. 2024 The cannons and reevaluation of the shipwreck site confirmed to archeologists the remains belonged to the HMS Tyger, the agency said. Jonathan Limehouse, USA TODAY, 18 Mar. 2024 The crew members likely dumped the Tyger’s heavy cannons from the boat to slow her descent. Sonja Anderson, Smithsonian Magazine, 27 Mar. 2024 The Chinese Coast Guard service is under military control, and its ships can carry cannons and other weapons. Amy Chang Chien, New York Times, 24 Mar. 2024
Verb
The last of them came on Saturday, a storybook goal that involved slaloming between three defenders and then cannoning a fierce, rising shot past three more, as well as the goalkeeper. Rory Smith, New York Times, 14 Mar. 2023 The cost per shot is cheap, as the ammunition is technically just electricity generated on the spot and not a missile or even cannon round built in a factory and shipped to the battlefield. Kyle Mizokami, Popular Mechanics, 19 Mar. 2020 Jesse Lingard's toe-poke cannoned back out off the post... SI.com, 24 Oct. 2019 Up stepped Van Nistelrooy, but his effort cannoned off the bar. SI.com, 28 Sep. 2019 Stefano Sabelli let rip from range, but his shot cannoned off Ricardo Rodriguez and seemed destined to find its way into the back of the net. SI.com, 3 Sep. 2019 Pavel Florin gets backing from Shane Warne A race to be fit Scans later showed no fracture to Smith's arm but the 92mph bouncer that cannoned into the Australian's neck turned out to have had a more lasting effect. Ben Morse, CNN, 19 Aug. 2019 His attempt cannoned off the post; England took a sigh of relief but there was plenty of work still to do. SI.com, 19 June 2019 Fragments can cannon about above the Earth’s atmosphere for centuries — striking other satellites, and adding their wreckage to the deadly debris fields. Jamie Seidel, Fox News, 16 Aug. 2018

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cannon.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Middle English canon, from Anglo-French, from Old Italian cannone, literally, large tube, augmentative of canna reed, tube, from Latin, cane, reed — more at cane

First Known Use

Noun

15th century, in the meaning defined at sense 1a

Verb

1567, in the meaning defined at transitive sense

Time Traveler
The first known use of cannon was in the 15th century

Dictionary Entries Near cannon

Cite this Entry

“Cannon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannon. Accessed 19 Apr. 2024.

Kids Definition

cannon

noun
can·​non
ˈkan-ən
plural cannons or cannon
1
: a large heavy gun usually mounted on wheels
2
: an automatic gun of large caliber on an airplane

Medical Definition

cannon

noun
can·​non ˈkan-ən How to pronounce cannon (audio)
: the part of the leg in which the cannon bone is found

Biographical Definition

Cannon

biographical name

Can·​non ˈka-nən How to pronounce Cannon (audio)
Joseph Gurney 1836–1926 Uncle Joe American politician
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