1. people or things that throttle or strangle
2. devices that control the flow of fuel or air in an engine
Usage: mechanical

Examples

• The mechanic adjusted the throttlers to improve engine performance.
• Modern cars have electronic throttlers instead of mechanical ones.
• The throttlers were clogged with debris from the old fuel system.
• Racing engines require precise throttlers for optimal speed control.
• The factory recalled vehicles with defective throttlers.
• Multiple throttlers work together in this complex engine design.