excess

The state of surpassing or going beyond a limit; the state of being beyond sufficiency, necessity, or duty; more than what is usual or proper.

The degree or amount by which one thing or number exceeds another; remainder.

An act of eating or drinking more than enough.

(geometry) Spherical excess, the amount by which the sum of the three angles of a spherical triangle exceeds two right angles. The spherical excess is proportional to the area of the triangle.

(Britain, insurance) A condition on an insurance policy by which the insured pays for a part of the claim.