1. Plural of lacunar; recessed or sunken panels in a ceiling or vault, typically square or rectangular in shape.
Usage: architectural term; often used in the context of classical or Renaissance design
2. Plural of lacunar; small cavities or gaps, especially in anatomical or biological contexts.
Usage: medical/scientific term

Examples

• The Renaissance ceiling featured ornate lacunars decorated with gilded details.
• The architect designed lacunars to reduce the weight of the vault while maintaining structural integrity.
• The lacunars in the ancient Roman temple were filled with sculptural reliefs.
• In bone tissue, lacunars are small spaces occupied by osteocytes.
• The decorative lacunars added visual interest to the otherwise plain ceiling.