vell

noun
  1. A thin layer or membrane, often used in biological contexts to describe a covering or film. noun
    The scientist observed the vell covering the surface of the cell.
    A vell of mist hung over the lake in the early morning.
  2. An archaic or dialectal term for a hide or skin, particularly of a calf. noun
    The artisan used vell to create a durable leather product.
    In the old market, traders sold vell alongside other animal products.