ALL meanings of spherical coordinate
spher·i·cal co·or·di·nate
S s - noun spherical coordinate Usually, spherical coordinates. any of three coordinates used to locate a point in space by the length of its radius vector and the angles this vector makes with two perpendicular polar planes. 1
- noun spherical coordinate any of three coordinates for locating a point in three-dimensional space by reference to the length of its radius vector and the two polar angles that determine the position of this vector 0