Glossary of terms used on this site

Worshipful Company of Weavers

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Glossaries

Term Main definition
pick

A weft thread in a fabric. Sometimes referred to as a shot. When weaving, to pick is process of passing the weft through the warp shed.

pick-glass

Sometimes called a linen prover or counting-glass. See counting glass.

picker

  1. A simple device, known as the John Boyd Picker, invented and patented in 1872 by John Boyd of Castle Cary, Somerset, England, to select a single length of horse hair at a time, picked up by a rapier, instead of a shuttle, and introduced into the warp shed during the manufacture of horse hair fabric.  Until the Education Act of 1870 the selection of each horse hair had been done by hand by children. 
  2. Also a part of the picking mechanism of a loom that strikes the shuttle to propel it through the warp shed during the weaving process. See pick.
  3. Also a machine used in cleaning and processing cotton fibre before spinning. See spinning.
piece-dyeing

Dyeing a piece or length of fabric, rather than dyeing the yarn first before it is woven or knitted.

piece-goods

Any fabric sold by the piece (or length). 

pile

The extra yarn or fibre which projects from the main structure and surface of the fabricPile can be cut, as in velvet, corduroy and carpets or uncut as in moquette and terry towelling.  The word is derived from the Latin pilus meaning hair. See velvet.

pineapple

Ananas comosus L. Fibre can be extracted from the sword-shaped leaves of the pineapple to produce fine yarns or twine.  Pineapple is grown in the Phiippines, Taiwan, Brazil, India, Indonesia, Malaysia and the West Indies.  Of the four most common varieties grown in the Philippines the Spanish Red and native varieties are grown solely for fibre, which are used to produce a sheer fabric called pina and made into shirts, while the Queen and Smooth Cayenne varieties are grown for the fruit.

pit loom

This type of loom is constructed above a pit in order to economize with construction materials.  The weaver sits on the edge of the pit to control the peddles in the pit.

plaid

A piece of tartan woollen cloth approximately 1800mm wide by 3600mm to 5400mm long, and used as part of the older form of Scottish Highland dress.  The plaid was pleated so that the width was adjusted to the girth of the wearer.  Secured by a leather belt and pinned on the left shoulder with a large brooch, it was known as the belted plaid.  Conveniently it could also be used as a blanket.  The Scottish kilt, measuring 760mm wide and between 6000mm and 7000mm long, unpleated, is a development of the belted plaid. In the United States of America tartan is often referred to as plaid.  See tartan.

plait

Synonymous with a braid. The intersection of the strands of a braid.

plangi

The Indonesian word for rainbow. A dyeing process to produce a variegated effect of different colours.  See bandhana.

plied yarn

An alternative expression for folded yarn, as in 2-ply or 2-fold yarn, meaning two yarns lightly twisted together.  The term doubled yarn means two yarns plied together.

pliss

A plain weave cotton cloth with wrinkled, crinkled or pleated effects produced by printing a solution of caustic soda in stripes or patterns to shrink the treated areas.  The effect is permanent and the effect cannot be ironed out. Often confused with seersucker, a similar effect being produced by the construction of the cloth using special yarns in the warp. Used for dresses, shirts and bedspreads.

plush

An exaggerated velvet with a deep dense pile.  Traditionally woven from wool or mohair, it can be woven from cotton, silk or man-made fibres.  Used in the manufacture of coats and furnishing fabrics, it is extensively used in the making soft toys like teddy bears.  Plush can also be knitted.  The word plush comes from the French peluche meaning shaggy or hairy.

ply

When two or more threads or yarns are plied or twisted together.  The industrial term for ply is fold.