1. a flat stone slab used for paving walkways, patios, or floors

Examples

• The garden path was made of beautiful gray flagstone.
• We installed flagstone around the swimming pool area.
• The old courthouse had a flagstone floor in the entrance hall.
• Workers carefully laid each flagstone to create an even surface.
• The flagstone patio provided an elegant outdoor dining area.
• Rain made the flagstone steps slippery and dangerous.