taillage

Taillage is the French term for shaping, trimming, or dressing a workpiece by removing material to achieve a desired form, size, or finish. The concept spans several disciplines, each with its own methods and goals, but all share the common aim of producing a precise contour, smooth surface, or healthy form.

In woodworking and metalworking, taillage refers to material removal to reach specified dimensions and surface quality. It encompasses operations such as planing, carving, shaving, turning, and milling. Tools range from knives and planes to chisels, saws, and cutting or finishing machines. The process emphasizes dimensional accuracy, surface smoothness, and adherence to tolerances, often controlled by measurements, gauges, and finishing steps.

In horticulture and forestry, taillage denotes pruning and training of plants, including trees, shrubs, and vines. The goal is to regulate growth, encourage flowering and fruiting, remove diseased or damaged wood, and shape plant form for health or aesthetic purposes. Practices vary by species, climate, and cultivation objectives, with timing and cut techniques chosen to minimize stress and promote vigor.

In stone masonry and sculpture, taillage describes the dressing and shaping of material to produce a desired faced or ornamented surface, often involving removal of rough edges and smoothing to reveal the intended geometry.

Etymologically, taillage derives from tailler, meaning to cut or trim, and is used in French to describe both craft and horticultural activities.