hairpiece
/ˈheɪrˌpiːs/Definitions
1. noun
an artificial addition to a person’s hair, typically worn to add length, volume, or style
“She wore a beautiful hairpiece for the wedding.”
2. noun
a false or artificial hairdo, especially one that is elaborate or extravagant
“He spent a lot of money on a fancy hairpiece for the party.”
3. verb
to add hair to or attach hair to something
“The stylist will have to hairpiece the wig to fit it to her head.”