Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fastball

1 sense of fastball

Sense 1
fastball, heater, smoke, hummer, bullet -- ((baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke")
       => pitch, delivery -- ((baseball) the act of throwing a baseball by a pitcher to a batter)