TextileGlossary.com

Some more terms:
Burlap/Hessian
A coarse open fabric made of jute used for upholstery lining and bagging. When dyed or printed it is used in drapery, wall coverings,...

Keyhole Neck
A tear shaped or round cutout that fastens at the front or back...

Shed
An opening formed during weaving by raising some warp threads and lowering others to facilitate the passage of a weft yarn or a weft carrying device across the weaving...

Running Mark
A long crease mark in a dyed or finished textile and that runs approximately in the length direction. NOTE: The marks are caused during wet processing in the rope form and may be the result of: a)...

Airo finish
A fabric finish that adds softness, volume, and drape produced with machinery made by Biancalani in Italy. Sometimes called 'Airo....

Companies for Twill tape:
If you manufacture, distribute or otherwise deal in Twill tape.