Wigwag

Wigwag, wig wag, or wig-wag may refer to:

Signalling devices

 * Wigwag (railroad), a type of railroad grade crossing signal
 * Wigwag (flag signals), a type of flag signal
 * Wig-wag (sound stage), a red light indicating filming is in progress
 * Wig-wag (automobile), headlight flasher
 * Wig wag (truck braking systems), a mechanical arm indicating low brake pressure

Other uses

 * Wigwag (magazine), an American magazine published 1988 to 1991
 * Wig wag (washing machines), a solenoid design used in some brands
 * Wigwag, the Canadian version of the English Curly Wurly bar
 * Wigwag, a tool used in watchmaking for polishing parts
 * WigWag, a Nottingham–based website development and communication company
 * Wig-wag, a tool used to stack sheets of rubber compound into boxes or onto pallets.