intersection

a point where lines intersect

a junction where one street or road crosses another

a point or set of points common to two or more geometric configurations

the set of elements common to two or more sets; "the set of red hats is the intersection of the set of hats and the set of red things"

a representation of common ground between theories or phenomena; "there was no overlap between their proposals"

the act of intersecting (as joining by causing your path to intersect your target's path)