This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A round projectile fired from a cannon.

n. A jump into water made with the arms grasping the upraised knees.

n. Something, such as a fast train, moving with great speed.

n. Sports A fast low serve in tennis.

verb-intransitive. To travel with great speed.

verb-intransitive. To jump into water while grasping one's upraised knees with one's arms.

n. The result of running and jumping in a flexed position into a swimming pool to create a large splash, mimicking the flight and shape of a cannonball.

n. Something that moves fast.

n. a served ball that travels with great speed and describes little or no arc in flight.

v. To jump/dive into water doing a cannonball landing.

n. a solid projectile that in former times was fired from a cannon

"A few steps away, a kneeling artilleryman lifts one cannonball from a pile, presumably to bring it to the cannoneers for loading."

cannonballed    cannonballing    cannonballs   

missile    projectile   

jack-knife    bellyflop   

head-covering    cushat    balaclava    tagapagsalin    aphid    sudsy    Angela    fibrocystic    flowerlike    yaou