1. plural of repulser: devices or mechanisms that push away or repel something
Usage: technical; science fiction

Examples

• The spacecraft was equipped with magnetic repulsers to deflect debris.
• Scientists tested the new repulsers designed to keep insects away from crops.
• The force field repulsers activated automatically when enemies approached.
• Engineers installed repulsers around the facility to prevent unauthorized entry.
• The prototype repulsers successfully pushed away the metal objects during testing.