crown molding
decorative element to gracefully flare out to a finished top edge such as capping walls, pilasters, and cabinets
en-US/ˈkɹaʊn ˈmoʊldɪŋ/
en-GB/ˈkɹaʊn ˈməʊldɪŋ/
decorative element to gracefully flare out to a finished top edge such as capping walls, pilasters, and cabinets