Flew like a flyball (5)
I believe the answer is:
arced
'flew like a flyball' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for arced that I've seen before include "Discharged" , "Moved in a curve" , "Moved in curved path" , "Forming a curve" , "Curvy" .)