Definitions for "Cartesian Plane"
the system whereby position in a plane is determined with reference to two axes (number lines) which are at right angles to each other and intersecting at the origin (the 0s on the number lines); any point on the plane is fixed by an ordered pair of real numbers (co-ordinates) which are the numbers the point refers to on the axes.
a plane in which all points can be described in cartesian coordinates
An (x,y) coordinate system.
Keywords:  dimensional, model, two
a two dimensional model