title: Repeller
text: # Repeller
  
  Repeller may refer to:
  
  * The opposite of an attractor, in dynamical systems' theory (more frequently than "repellor")
  * An electrode at a voltage to repel charge carriers (in vacuum or in a plasma)
  * Animal repeller
  * A device or plant that repels vermin, in horticulture or gardening
  * Reppeller, in religion, fantasy, science fiction, etc., a god, a magic item, or technical device with the power to protect against offenders
  * Turbine rotor in a free flow, e.g. a wind turbine (the term is rarely used in English)
  * A fictional villain in the Batman Beyond animated television series season 3 episode "Untouchable"
  