'Southpaw' definitions:

Definition of 'southpaw'

(from WordNet)
noun
A baseball pitcher who throws the ball with the left hand [syn: left-handed pitcher, left-hander, left hander, lefthander, lefty, southpaw]
noun
A person who uses the left hand with greater skill than the right; "their pitcher was a southpaw" [syn: left-hander, lefty, southpaw]

Definition of 'Southpaw'

From: GCIDE
  • Southpaw \South"paw`\, a. (Baseball) Using the left hand in pitching; said of a pitcher. [Cant] [Webster 1913 Suppl.]

Definition of 'Southpaw'

From: GCIDE
  • Southpaw \South"paw`\, n. A pitcher who pitches with the left hand. [Cant] [Webster 1913 Suppl.]