Barrel stave意思

"Barrel stave" is a term that refers to the individual wooden boards or planks that are used to construct the sides of a barrel. These staves are typically made from hardwoods, such as oak, and are carefully selected and shaped to fit together with the other staves to form the barrel's cylindrical shape. The ends of the barrel are sealed with wooden or metal hoops, and the interior of the barrel is often charred or toasted to impart flavor to the liquids it contains, such as wine, whiskey, or beer.