racker (noun)

1. In the anime series 'Kuroko's Basketball', the racker is responsible for setting up the billiard balls before each game.

2. In the cartoon show 'The Simpsons', one of the characters, Moe, works as a racker in his spare time at a pool hall.

3. During the early days of billiards in the 15th century, a racker was an important figure who ensured fair play and orderly arrangement of the balls.

4. In a modernized pool room, an architect might consider designing a specialized space for the racker to efficiently handle and arrange the billiard balls.