n.
Pronunciation: ˌ in-t ə r- ' sek-sh ə n, esp in sense 2 ' in-t ə r- ˌ
Function: noun
Date: 1559
1 : the act or process of intersecting
2 : a place or area where two or more things (as streets) intersect
3 a : the set of elements common to two or more sets especially : the set of points common to two geometric configurations b : the operation of finding the intersection of two or more sets
a intersection 3a