(noun.) the act of intersecting (as joining by causing your path to intersect your target's path).
(noun.) a junction where one street or road crosses another.
(noun.) a point where lines intersect.
(noun.) 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'.
(noun.) a point or set of points common to two or more geometric configurations.
昌西整理
尤因整理