A1
(the ball used in) a game played by two teams of nine players, in which a player hits a ball with a bat and tries to run around the four corners of a large square area of the field before the other team returns the ball
Dictionary examples:
I hit the baseball with my nose! (0.0)
The dog ate my baseball! (0.0)
My cat plays baseball better than me! (0.0)
Jake never played baseball like the other kids. (12.7)
He had a baseball and a couple of bats in his sports bag. (24.3)