A baseball diamond is the layout of a baseball field, shaped like a square or a diamond. It consists of four bases: home plate, first base, second base, and third base. Players run around these bases to score runs, and the distance between each base is typically 90 feet in professional baseball.
The infield is the area within the diamond, while the outfield is the grassy area beyond the bases. The pitcher's mound, located in the center of the diamond, is where the pitcher throws the ball to the batter at home plate. The design of the diamond is essential for the game's structure and rules.