noun
- a person who returns a favor, gesture, or action in kind
- a mechanical device that moves back and forth in a straight line
Usage: technical
Examples
- She was always a generous reciprocator, returning kindness with equal warmth.
- As a reciprocator of good deeds, he never forgot those who helped him.
- The engine’s reciprocator converts rotational motion into linear movement.
- The reciprocator in the pump system ensures steady fluid flow.
- He proved to be a reliable reciprocator in their business partnership.
- The mechanical reciprocator operated smoothly for years without maintenance.