The topmost projecting architectural element of a building, originally used as an ornament or as a means of directing rainwater away from the building's walls.
the topmost projecting part of an entablature
a molding at the corner between the ceiling and the top of a wall
furnish with a cornice, as in architecture
a decorative heading to conceal curtain fixtures at the top of a window casing
a decorative framework to conceal curtain fixtures at the top of a window casing