Cases of word usage

1) a device used to connect one or more electrical plugs to a socket (adapter)

2) an electrical appliance used for making sound louder (amplifier)

3) a machine used for changing steam-power, water-power etc into electrical energy (dynamo)

4) a person who sets up, repairs etc electrical apparatuses (electrician)

5) an electrical apparatus, like a refrigerator, in which food is kept frozen (freezer)

6) the state of igniting or being ignited; (in a car) an electrical mechanism used to make the petrol in an engine explode (ignition)

7) (to cause a person, thing) to rise up; an electrical compartment in a building that moves up and down from one floor to another (lift)

8) an object or substance that can attract iron etc, either naturally or by using and electrical current; a person or thing that attracts (magnet)

9) of, concerning, vehicles; a machine which produces or uses power (especially electrical power) to produce motion (motor)

10) a container; a place (usually in the wall) where one may connect an electrical appliance to the electrical circuit (receptacle)