four-seam fastball
in baseball, a fastball in which, during every rotation of the ball as it is thrown, four seams come into view
Pronunciations
British English
/ˈfɔː - ˈsiːm ˈfɑːstbɔːl/Open converterAmerican English
/ˈfɔɹ - ˈsim ˈfæstˌbɔl/Open converter
These IPA transcriptions are generated from the name above. Proper names may have other pronunciations, and current converter results may differ. How transcription works