'Baseball' definitions:

Definition of 'baseball'

From: WordNet
noun
A ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!" [syn: baseball, baseball game]
noun
A ball used in playing baseball

Definition of 'Baseball'

From: GCIDE
  • Baseball \Base"ball"\, n.
  • 1. A game of ball, so called from the bases or bounds (four in number) which designate the circuit which each player must endeavor to make after striking the ball. [1913 Webster]
  • 2. The ball used in this game. [1913 Webster]