intersection: Meaning and Definition of

in•ter•sec•tion

1. a place where two or more roads meet, esp. when at least one is a major highway; junction.
2. any place of intersection or the act or fact of intersecting.
1. Also calledmeet,product.the set of elements that two or more sets have in common. Symbol: ∩
2. the greatest lower bound of two elements in a lattice.