Definition of cannonball noun from the Oxford Advanced Learner's Dictionary

 

cannonball

 noun
noun
BrE BrE//ˈkænənbɔːl//
 
; NAmE NAmE//ˈkænənbɔːl//
 
 
jump to other results
a large metal or stone ball that is fired from a cannon
See the Oxford Advanced American Dictionary entry: cannonball