1) Attire 2) Bald lie 3) Dress 4) False hair 5) Garb 6) Locks you can pick 7) Overhead covering 8) Postiche 9) Rogaine alternative 10) Rug, so to speak 11) Toupee 12) Toupee in musical section 1) Chignon 2) Postiche 3) Rug 4) Toupe 5) Toupee 6) Wig 
[n] - a covering or bunch of human or artificial hair used for disguise or adornment
false hair noun a covering or bunch of human or artificial hair used for disguise or adornment
Hairpieces are worn in place of growing hair. They are partial pieces or add-ons used to create additional volume or length to existing hair.