capacity

The ability to hold, receive or absorb

A measure of such ability; volume

The maximum amount that can be held

“It was hauling a capacity load.”

Capability; the ability to perform some task

The maximum that can be produced.

Mental ability; the power to learn

A faculty; the potential for growth and development

A role; the position in which one functions

Legal authority (to make an arrest for example)

Electrical capacitance.

(operations) The maximum that can be produced on a machine or in a facility or group.

“Its capacity rating was 150 tons per hour, but its actual maximum capacity was 200 tons per hour.”

Filling the allotted space.

“There will be a capacity crowd at Busch stadium for the sixth game.”