Glossary of terms used on this site

Worshipful Company of Weavers

Obtained from The Worshipful Company of Weavers

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Glossaries

Term Main definition
block printing

Blocks for printing cloth are be made from wood, linoleum or copper; a seperate block being used for each colour. A design is carved from the flat surface of the block, printing ink or dye applied to the raised surface of the block which is then put down on the cloth and tapped once to transfer the ink or dye to the cloth.

blotch

A large area or background area of a design printed in a uniform colour.

blotch printing

Printing a fabric with any dyestuff over the entire surface with an open screen.

blowing

A finishing process which opens the fibre and sets the weave of a fabric. Steam is passed through a cloth which has been wound onto a large perforated roller covered in an endless roll of cotton canvas between which the cloth to be blown is sandwiched.

bobbin

A spool or cylindrical barrel onto which yarn is wound for use either in the shuttle for weaving or for carrying the under thread in a sewing machine. The term is usually qualified to indicate the purpose or process for which it is used: ring bobbin, spinning bobbin, condenser bobbin and weft bobbin. A brass bobbin is used on lace making machines.

boiling off

The process of degumming or the removal of sericin or silk gum from yarn, fabric or silk waste prior to spinning. The process is done by means of a controlled hot mildly alkaline treatment having little or no effect on the underlying fibroin.

boll

See cotton boll.

bolt

Synonymous with a piece of cloth. Also a roll of ribbon traditionally 10 yards (approx. 9 metres) long.

bolting cloth

Plain woven sheer silk fabric used for sifting. From the French word blutage meaning sift (flour).  Also known as miller\'s gauze.

bombax

A white or brownish seed fibre from the malvaceae family of plants found in South America, India and Africa.  Known as Bombax cotton.  Lacking in strength and elasticity is used primarily as a pillow stuffing or wadding.  Mixed with other fibres can be spun into yarn.

bombyx mori

The mulberry silkworm which feeds solely on white mulberry leaves and produces the finest white-yellow silk.  See silk.

book

The standard term to describe a bundle of sixteen to twenty skeins or hanks of raw silk compactly packed weighing 2 to 2.5kg.

botany

A term applied to merino wool tops, yarns or fabrics. See merino.

boucl

A French word meaning curled, used to describe a looped or curly effect in a knitting yarn or in a knitted or woven fabric. See fancy yarn.

braid

The simplest form of fabric which is woven or plaited flat, in the round or as a tubular narrow fabric.  Braiding or plaiting yarn, narrow strips of fabric, flexible wire or metallic threads, to make shoe laces, candle wicks, ropes and cord.