1. the roughly triangular spaces between the curve of an arch and the rectangular frame surrounding it
Usage: architecture
2. any triangular space formed between structural elements in architecture
Usage: architecture

Examples

• The cathedral’s spandrels were decorated with intricate stone carvings.
• Gothic architects often filled spandrels with ornamental designs.
• The bridge’s spandrels provided space for decorative elements.
• Restoration work focused on repairing the damaged spandrels above the doorway.
• The mosque’s spandrels featured beautiful geometric patterns.
• Engineers reinforced the spandrels to support the additional weight.