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

 

forkball

 noun
noun
BrE BrE//ˈfɔːkbɔːl//
 
; NAmE NAmE//ˈfɔːrkbɔːl//
 
Baseball
 
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(in baseball) a fast pitch thrown from between the middle finger and the index finger See related entries: Baseball
See the Oxford Advanced American Dictionary entry: forkball