cannon

noun
can·​non | \ ˈka-nən How to pronounce cannon (audio) \
plural cannons or cannon

Definition of cannon

 (Entry 1 of 3)

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

verb
cannoned; cannoning; cannons

Definition of cannon (Entry 2 of 3)

intransitive verb

: to discharge cannon

Cannon

biographical name
Can·​non | \ ˈka-nən How to pronounce Cannon (audio) \

Definition of Cannon (Entry 3 of 3)

Joseph Gurney 1836–1926 Uncle Joe American politician

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What is the difference between cannon and canon?

Noun

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 The logo displays equally sized American and Confederate flags, with a cannon below. Fox News, "George Floyd's uncle vows to remove Confederate flag from his South Dakota town's police logo," 2 July 2020 Fast and maneuverable, sloops were the pirate craft of choice, 40 feet long with one or two sets of oars, and armed with up to ten cannon. National Geographic, "Ahoy! It's the real pirates of the Caribbean—and the Carolinas," 2 July 2020 The volleys intensified; in the distance two or three cannon shots thundered. Joanne Turnbull, Harper's Magazine, "The Gamblers," 23 June 2020 Mobile Mayor Sandy Stimpson, following a council meeting last week, declined to say whether the city was prepared to remove the cannon as well. al, "Man arrested at Confederate monument protest in Mobile," 23 June 2020 The puncture- and water-resistant fabric lining protects your main stash, while a convenient side pocket easily conceals a water bottle or confetti cannon. Billy Cadden, Popular Science, "Chill coolers to keep your beverages and food cold," 16 June 2020 Like Dingler, Rogers was advertised with a power bat and a cannon arm. Anthony Fenech, Detroit Free Press, "Why Detroit Tigers' pick of catcher Dillon Dingler doesn't close the door on Jake Rogers," 14 June 2020 Mobilize the septic tank trucks, put a pressure cannon on em... Arlene Martinez, USA TODAY, "In CA: Hoses to septic tanks could work on rioters, longtime cop posts," 6 June 2020 The Portuguese had some nifty military technology, most of all their highly effective cannon, which the Chinese duly noticed. Michael Schuman, The Atlantic, "When China Met the West," 6 June 2020 Recent Examples on the Web: Verb 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, "So...Should We Put Lasers on Tanks?," 19 Mar. 2020 Jesse Lingard's toe-poke cannoned back out off the post... SI.com, "Twitter Reacts as Woeful Man Utd Hold on to Earn First Away Win Since March," 24 Oct. 2019 Up stepped Van Nistelrooy, but his effort cannoned off the bar. SI.com, "Manchester United vs Arsenal: 8 Classic Clashes Ahead of Monday's Premier League Game," 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, "7 of the Best Moments From Another Incredible Weekend of Serie A Football," 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, "Steve Smith's concussion raises troubling memories for Australian cricket," 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, "UEFA European Under-21 Championship Roundup: Croatia Slump Against Romania & England Lose Late On," 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, "Russia accused of testing a 'killer satellite' in orbit," 16 Aug. 2018 His third and final goal had more than a slice of luck to it, as Ruben Loftus-Cheek's effort from outside of the box cannoned into the back of his right foot and looped into the net. SI.com, "Fans Vote England's Harry Kane as Man of the Moment After Treble in Spectacular Win Over Panama," 25 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cannon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of cannon

Noun

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

Verb

1567, in the meaning defined at transitive sense

History and Etymology for cannon

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

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Time Traveler for cannon

Time Traveler

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

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Statistics for cannon

Last Updated

12 Jul 2020

Cite this Entry

“Cannon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannon. Accessed 6 Aug. 2020.

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More Definitions for cannon

cannon

noun
How to pronounce Cannon (audio)

English Language Learners Definition of cannon

 (Entry 1 of 2)

: a large gun that shoots heavy metal or stone balls and that was once a common military weapon
: a large automatic gun that is shot from an aircraft

cannon

verb

English Language Learners Definition of cannon (Entry 2 of 2)

British : to suddenly and forcefully hit or move into or against someone or something

cannon

noun
can·​non | \ ˈka-nən How to pronounce cannon (audio) \
plural cannons or cannon

Kids Definition of cannon

: a large heavy weapon consisting mostly of a metal tube that is mounted on wheels and is used for firing cannonballs

cannon

noun
can·​non | \ ˈkan-ən How to pronounce cannon (audio) \

Medical Definition of cannon

: the part of the leg in which the cannon bone is found

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