Repeller
Repeller (from Latin repellere , 'to push back') means:
- a repulsive fixed point in the theory of dynamic systems, see attractor
- a device for scaring animals, see repellent
- Rotor or turbine that extracts energy from the driving medium (water or wind); z. B. the rotor of a wind turbine, often referred to as a “ propeller ” .
Wiktionary: Repeller - explanations of meanings, word origins, synonyms, translations