wig -
A head of real or synthetic hair worn on the head to disguisebaldness; for cultural or religious reasons; for fashion; or by actors to help them better resemble the character they are portraying.
Verb
wig -
To put on a wig; to provide with a wig especially of an actor etc..
wig -
To become very excitable or emotional; to lose control of one's emotions.
Wikipedia
WIG, originally an acronym for Warszawski Indeks Giełdowy (Warsaw Stock Exchange Index) is the oldest index of the Warsaw Stock Exchange, introduced on the WSE's first trading session on 16 April 1991. WIG lists 318 companies (as of 5 February 2010).