1. a person or thing that racks or tortures
Usage: archaic
2. a person who works with or operates a rack
Usage: technical

Examples

• The medieval racker was feared throughout the dungeon.
• The wine racker carefully moved the bottles to new shelves.
• As a pool hall racker, he arranged the balls perfectly for each game.
• The clothing store racker organized merchandise by size and color.
• The torture chamber’s racker showed no mercy to prisoners.