'Hurler' definitions:

Definition of 'hurler'

From: WordNet
noun
(baseball) the person who does the pitching; "our pitcher has a sore arm" [syn: pitcher, hurler, twirler]

Definition of 'Hurler'

From: GCIDE
  • Hurler \Hurl"er\, n. One who hurls, or plays at hurling. [1913 Webster]