caster
ka ster
- n a worker who casts molten metal into finished products
- n a shaker with a perforated top for sprinkling powdered sugar
- n a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable
- But her 464-page biography of the famous night rider, silversmith, dentist, bell caster, copperplate engraver, and revolutionary politician is absorbing reading.