piega

Piega is an Italian noun meaning a fold or crease. The term derives from the Latin plica and is used across several crafts and technical fields to denote the line along which a material has been bent or folded. In general usage, piega describes a crease in fabric, paper, or other flexible materials, and it appears in both everyday and specialized vocabulary.

In textiles and garment making, piega refers to a fold or pleat that shapes fabric. It can describe a simple crease produced by ironing or sewing, as well as decorative or functional pleats incorporated into a garment. The plural form is typically pieghe, with context indicating whether a given crease is plain or decorative.

In paper, bookbinding, and printing, piega denotes a fold along which a sheet is creased as part of the production process. Common examples include half folds and accordion folds. Here, precise use of the term helps describe layout, binding steps, and finishing. The concept is central to the design and manufacture of brochures, catalogs, and other folded paper products.

Beyond crafts, piega can appear in linguistic or technical discussions as a general term for folds or creases in materials. The word is principally used in Italian-language sources and related professional fields, where it serves as a concise descriptor of physical bends and their effects on form and function.