wig

Short definition from Wiktionary

Noun

1. 1
   A head of real or synthetic hair worn on the head to disguise baldness, for cultural or religious reasons, for fashion, or by actors to help them better resemble the character they are portraying.
2. 2
   A bigwig
3. 3
   An old seal.

Verb

1. 1
   To put on a wig; to provide with a wig (especially of an actor etc.).
2. 2
   To upbraid, reprimand.
3. 3
   To act in an extremely emotional way; to be overly excited, irritable, nervous, or fearful; behave erratically.
4. 4
   To shoot in the head.

Interjection

1. 1
   An expression of shock.

Adjective

1. 1
   Initialism of wing-in-ground.