Definitions for "Zapper"
an ultraviolet flying insect trap that zaps or electrocutes flies on a grid, as opposed to the sticky pad pheromone type traps listed above
Keywords:  gadget, galvanic, bug, injure, parasite
an electrical device that can injure or kill by means of electric currents; "a bug zapper"
a parasite-eliminating device with specifically modified electric galvanic currents on specific wavelengths
a small electrical gadget, usually battery powered