Term: caster: a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: dry rot: a fungus causing dry rot
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: regicide: someone who commits regicide; the killer of a king
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: waver: someone who communicates by waving
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: belt: ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: vitamin c: a vitamin found in fresh fruits (especially citrus fruits) and vegetables; prevents scurvy
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: influence: one having power to influence another
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: fence: a dealer in stolen property
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: high wire: a tightrope very high above the ground
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: skagit: a Salishan dialect spoken by the Skagit
Broader: roller: a small wheel without spokes (as on a roller skate) | Unrelated: tank shell: a shell fired by the cannon on a tank