If you are planning on having a bespoke dress, here are some words to help you: 
Satin: Smooth, lustrous silk weave with a glossy face (front) and dull back
Duchesse Satin: Full-bodied and glossy satin
Gosgrain Satin: Fine-ribbed and glossy satin
Satin Chiffon: Plain-woven satin with a sheer finish
Satin Crepe: Soft satin fabric with a slighly pebbly feel
Silk: Luxurious natural fabric available in a variety of weaves and weights
Silk Brocade: Heavy fabric with an interwoven raised design
Silk Chiffon: Delicate, plain-woven, transparent fabric
Silk Faille: Heavy, flat-ribbed matt fabric
Silk Jersey: Soft, fluid material with a satin …