1. to cross each other or meet at a point
2. to share common elements or overlap

Examples

• The two roads intersect at the traffic light.
• Main Street intersects with Oak Avenue downtown.
• The hiking trails intersect near the waterfall.
• These two circles intersect at two points.
• Our interests intersect in several areas.
• The study found that poverty and poor health often intersect.
• The railroad tracks intersect the highway just outside town.