1. Plural of pilaster; rectangular columns or vertical strips of stone, brick, or other material that project slightly from a wall and serve as decorative or structural elements.
Usage: Architectural term; Usually used in plural form when referring to multiple instances

Examples

• The classical building's facade was decorated with ornamental pilasters.
• Pilasters framed the doorway and added visual interest to the brick wall.
• The architect designed pilasters to support the weight of the upper floors.
• Renaissance churches often featured pilasters as part of their interior design.
• The pilasters on the old courthouse gave it an imposing, formal appearance.