vellum

Vellum is not just any old writing material; it is a very fine kind of parchment made from carefully prepared animal skin. It was often made from calfskin, though skins from sheep or goats were also sometimes used. Compared with ordinary parchment, vellum is usually smoother, finer, and more durable, which made it especially valued for careful writing and detailed artwork.

For centuries, before paper became widely available in Europe, vellum was the preferred material for important documents such as legal charters, religious texts, maps, and artwork. The Book of Kells, a richly decorated Irish manuscript from around AD 800, is a famous example written on vellum. Its surface allowed scribes and artists to produce very fine lettering and detailed illustrations that have lasted for more than a thousand years.

Today, while ordinary paper is used for most writing and printing, vellum still has a few special uses. Calligraphers and conservators value it because it can hold ink well and last a long time. It is also used in some musical instruments, including certain drumheads. In modern everyday use, the word "vellum" can also mean a smooth, translucent paper used for tracing, drafting, crafts, or formal stationery.

The word comes through Old French from a Latin word related to "calf," which reflects the strong historical link between vellum and calfskin. So when you hear "vellum," think of a material connected with manuscripts, records, and careful craftsmanship: either the traditional prepared skin used for important works, or, in a modern sense, the translucent paper named after it.