hair extension
US /her ɪkˈsten.ʃən/
UK /her ɪkˈsten.ʃən/

1.
extensão de cabelo, aplique de cabelo
strands of human or synthetic hair that are attached to one's natural hair to add length or volume
:
•
She got hair extensions for her wedding.
Ela colocou extensões de cabelo para o casamento.
•
Applying hair extensions can be a lengthy process.
Aplicar extensões de cabelo pode ser um processo demorado.