There are no more words used as textile and apparel terms. I have got just two terms of X words.
Xanthating is a process in rayon manufacturing.
In which carbon disulfide is reacted with alkali cellulose to produce bright orange cellulose xanthate.
A type of light source used in fading lamps.
It is an electric discharge in an atmosphere on xenon gas at a little below atmospheric pressure, contained in a quartz tube.