lined

Lined is the past participle of line and an adjective describing something that has lines or an inner lining. In common usage, it refers to objects that are either marked with lines or equipped with a separate inner layer.

In writing and paper products, lined paper is ruled with horizontal or vertical lines to guide handwriting or diagrams. Lined notebooks and journals use these rules to organize text, while specialized versions may feature different spacing or margins.

In textiles and fashion, lining refers to an inner layer attached to the outer fabric of a garment or bag. A lined garment or bag has a separate fabric layer that improves shape, warmth, durability, and finish. Common lining materials include silk, polyester, acetate, and viscose, and linings can be smooth for ease of wear or patterned for aesthetic effect.

In architecture, engineering, and manufacturing, lining denotes an interior coating or barrier. Lined chimneys, wells, pipes, and ducts have an inner lining designed to protect the structure, control flow, or resist wear and corrosion. Linings may be made from metal, ceramic, or polymer materials and can be installed in segments or as continuous coatings.

The term also appears in other contexts where a surface or object is described as lined, such as a room with lined walls or a page described as lined for a specific purpose. Overall, lined conveys the presence of a defining inner layer or a pattern of lines on a surface.