Definitions

1. noun

a player on a baseball team, especially one who plays in the field or pitches

“The young baseballer was thrilled to get a hit in his first game.”

2. noun

a person who plays baseball professionally

“The famous baseballer was known for his impressive home run record.”

3. noun

a person who plays baseball recreationally or informally

“The casual baseballer enjoyed playing with his friends on the weekend.”