repeller

UK
/rɪˈpɛlə/
US
/rɪˈpɛlɚ/

Translations

repellernoun
repellers
pl
UK
/rɪˈpɛlə/
US
/rɪˈpɛlɚ/
The ultrasonic repeller is effective against rodents.
Ультразвуковой отпугиватель эффективен против грызунов.
Additional translations
repelleradjective
UK
/rɪˈpelə/
US
/rɪˈpɛlɚ/
Often used attributively before another noun to denote something designed to repel.

Definitions

repellernoun
A device or substance used to drive away insects or animals.
The gardener used a natural repeller to keep the deer away from the vegetable patch.
A person or thing that repels or drives something away.
The electric fence served as a repeller, keeping the cattle inside the pasture.
In dynamical-systems theory, a point or set from which nearby trajectories diverge under iteration.
In the logistic map, x = 0 is a repeller when the growth parameter exceeds 1.
repelleradjective
Designed or serving to repel something, especially pests or unwanted intruders.
They installed repeller spikes along the window ledge to deter pigeons.