hairpiece

noun
  1. a covering or addition of artificial hair worn on the head to conceal baldness or change one's appearance
  2. Usage: countable noun; common in theater, film, and everyday use
  3. a section of hair, either natural or synthetic, attached to the scalp or existing hair to add volume, length, or coverage
  4. Usage: countable noun; used in hairstyling and cosmetic applications

Examples