The point where two lines intersect is called the "point of intersection." In geometry, the intersection refers to the location that marks where two lines (or curves) cross each other in a plane. This concept is essential in various fields of mathematics, including algebra and geometry, as it helps in solving equations and understanding relationships between different geometric figures. The coordinates of the point of intersection can be calculated using algebraic methods, aiding in graphing functions and solving systems of equations. Overall, the intersection point is a crucial element in understanding geometric relationships.