situated on or near outside. Beyond the limits or edges of some place, thing. external side or surface. Beyond the limits or edges of some place, thing.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. By a particular way or process; by the use of.

observe and check quality over time.

backing, setting, or support for something. To attach something to something else.

action of installing.

To combine together; make into one thing.

cause to occur in particular way.

made of plastic. Stiff but usually flexible man-made material.

A device designed to operate a machine. direct and supervise.

(Showing speaker is affected by their own action).

device that automatically regulates temperature, or that activates device when temperature reaches certain point. Instrument that controls temperature in buildings.

thing that bears weight of something or keeps it upright. Things to hold up or prevent from falling down. bear all or part of weight of.

To give or sell goods to others for their use.

part of telephone apparatus contained in earpiece, in which electrical signals are converted into sounds.

Concerning a cell of a living thing.