- A device that uses energy, especially electric current or radiation, for a specified purpose, especially a device that kills insects by means of an electric current flowing through a wire grid.
- A remote control for a television set.
- A <xref>remote control</xref> for a <xref>television</xref>.
- A thing that zaps by passing a large voltage, e.g. a bug zapper.
- By extension, any thing capable of extermination.
- an electrical device that can injure or kill by means of electric currents