TextileGlossary.com

Some more terms:
Dotted Swiss
A Sheer Fabric Often A Lawn Or Batiste, Usually Of Cotton Or Cotton Blend, With A Small Dot Pattern. The Dots Are Usually Woven Into The Fabric But May Be Flocked Or Printed . Used For Curtains,...

Monk's Cloth
Made from wool, cotton, linen, silk, rayon, or synthetics. In a basket weave. Monk’s cloth is heavy due to its construction. It is difficult to sew or manipulate as the yarns have a tendency to...

Skirts
An apparel item stitched with zip opening or buttons, with pleats or round wrap, which comes up to knees or down the feet, which starts from or above the waist...

Fastness
The property of resistance to the agency named (e.g. to washing, light, rubbing, crocking, gas fumes,...

Thread
A very small twist of flax, wool, cotton, silk, or other fibrous substance, drawn out to considerable length; a compound cord consisting of two or more single yarns doubled, or joined together, and....

Companies for Yarn Conditioner:
If you manufacture, distribute or otherwise deal in Yarn Conditioner.