1. The central portion of a panel that is thicker than its edges, so that it projects above the surrounding frame or wall surfaces.
2. That portion of the upper part of a wall between the cornice and dado or between the frieze and dado.
1. The central portion of a panel that is thicker than its edges, so that it projects above the surrounding frame or wall surfaces.
2. That portion of the upper part of a wall between the cornice and dado or between the frieze and dado.