Gradients

A slope or incline.

A rate of inclination or declination of a slope.

Of a function y = f(x) or the graph of such a function, the rate of change of y with respect to x that is, the amount by which y changes for a certain (often unit) change in x equivalently, the inclination to the X axis of the tangent to the curve of the graph.

The rate at which a physical quantity increases or decreases relative to change in a given variable, especially distance.