1. flat pieces of stone used for paving walkways, patios, or floors

Examples

• The garden path was lined with smooth flagstones.
• Workers laid flagstones around the swimming pool.
• The old courthouse had beautiful flagstones in the entrance hall.
• Rain made the flagstones slippery and dangerous to walk on.
• She swept the fallen leaves off the flagstones on her patio.
• The flagstones were arranged in an attractive geometric pattern.