activity natural to or purpose of person or thing. What some things are intended to be used for; purpose. To serve a certain purpose or role.

A set of keys on a piano or computer. enter data by means of keyboard.

standard of comparison. Standard by which other similar things are judged. evaluate something by comparison with benchmark.

act of describing or identifying something precisely or of stating precise requirement. Descriptions of the design to make some things.

supply.

in or to any place. Use to indicate limits or variation. any place.

using radio, microwaves, etc. to transmit signals. broadcasting, computer networking, or other communication using radio signals.

definite. To make a legal judgment in court.

idea or opinion produced by thinking, or occurring suddenly in mind. Ideas or memories.

A place which overseas or manages e.g. a factory. direct and supervise.

supply with mechanical or electrical energy.

Physical parts of a computer, machine or device.

Within or inside; interior; not external. inner parts.

flowing naturally or supplied to building through pipes and taps. action or movement of runner. To move your legs faster than walking.

Main; important. Special report in a magazine or paper. To highlight or give special importance to.