diverter

Noun

 * 1) A person or thing that diverts.
 * 2) A valve used to change the flow of fluid through a system of pipes.
 * 3)  A device for forwarding calls to another telephone line.
 * 4)  One who uses diversionary tactics.

Verb

 * 1) to amuse
 * 2) to divert
 * 3) to entertain