Ply

Thread fundamentals and construction
The number of single yarns twisted together to form the finished thread.
Also known as
Number of plies; fold
Not to be confused with Do not confuse ply with the number of sewing-machine threads in a stitch.
Translations
DE Fachung
FR Nombre de brins
ES Número de cabos
IT Numero di capi
CN 股数
VN Số ply