Meaning : A point where lines intersect.
Synonyms : intersection point, point of intersection
Meaning : A point or set of points common to two or more geometric configurations.
Meaning : The set of elements common to two or more sets.
Example :
The set of red hats is the intersection of the set of hats and the set of red things.
Synonyms : cartesian product, product
Meaning : A representation of common ground between theories or phenomena.
Example :
There was no overlap between their proposals.
Synonyms : convergence, overlap
Meaning : The act of intersecting (as joining by causing your path to intersect your target's path).