cannonball
Americannoun
-
cannonballs
plural
adjective
-
made from a curled-up position with the arms pressing the knees against one's chest.
a cannonball dive.
-
moving at great speed.
a train known as a cannonball express.
noun
-
a projectile fired from a cannon: usually a solid round metal shot
-
tennis
-
a very fast low serve
-
( as modifier )
a cannonball serve
-
-
a jump into water by a person who has his arms tucked into the body to form a ball
verb
-
to rush along, like a cannonball
-
to execute a cannonball jump
adjective
Other Word Forms
Noun Inflected Forms
Etymology
Origin of cannonball
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
My line stuttered forward and flopped onto the water with all the stealth of a cannonball.
From The Wall Street Journal ● Jul. 5, 2026
It’s not a trust fall so much as a trust cannonball.
From Los Angeles Times ● Nov. 5, 2025
Of all the dirty, rotten, down-low things Netflix has done, providing a gaping pit of gold coins for Adam Sandler to cannonball into like Scrooge McDuck might be the worst so far.
From Salon ● Jul. 27, 2025
The British wanted to seize the ship and its treasure, but fired a cannonball into the San José’s powder magazines by mistake.
From BBC ● Oct. 2, 2024
Why there was a garden hose on the roof, Frank wasn’t sure, but every time the giants sent up a cannonball, Percy summoned a high-powered blast of water and detonated the sphere in midair.
From "The Son of Neptune" by Rick Riordan
![]()
Nearby buildings and a shopping center were evacuated as a precaution, Waltham fire officials said in a post on X, and the unearthed cannonballs were disposed of safely by the bomb squad.
From Washington Times ● Nov. 28, 2023
For years, it was unclear why, but a new study suggests jet expulsions of hot matter burped out like cosmic cannonballs are behind it.
From Salon ● Aug. 30, 2023
“Sometimes, we’d wait until boats were coming into the harbor and do cannonballs, splashing them,” she recalled often.
From Los Angeles Times ● Mar. 10, 2023
The images centered on the 1797 warship USS Constitution, better known as Old Ironsides because, while it sank a British vessel during the War of 1812, its thick, oak hull survived a barrage of cannonballs.
From Seattle Times ● Dec. 1, 2022
The ships were too far away to be hit, and the cannonballs fell into the river.
From "Chains" by Laurie Halse Anderson
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.