1. Plural of lunula; small crescent-shaped marks or structures, especially the pale crescent-shaped area at the base of a fingernail or toenail.
Usage: anatomy; technical
2. In biology and botany, small crescent-shaped or moon-shaped structures or markings on organisms or plants.
Usage: biology; technical

Examples

• The lunulae on her fingernails were clearly visible and healthy.
• The dermatologist examined the patient's lunulae to assess nail health.
• Healthy lunulae typically appear white or pale against the pink nail bed.
• Some people have very prominent lunulae, while others have barely visible ones.
• The lunulae can sometimes indicate nutritional deficiencies or health conditions.