1. (noun) the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)

• first

1. (noun) the base that must be touched first by a base runner in baseball

• bag
• base

2. (noun) the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)

• position

3. (noun) the initial stage in accomplishing something

• first step
• initiative
• opening
• opening move

1. (noun) the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)

• baseball team