a device with a part to cover each ear through which you can listen to music, radio broadcasts, etc. without other people hearing

a device that is used to recharge a battery (= fill it with electricity), for example in a mobile phone

put your alarm clock to the time you want to wake up

a piece of equipment that you hold in your hand and use to control a television, DVD player, etc.

to put a computer program onto a computer so that the computer can use it

a piece of electronic equipment that connects computer networks to each other, and sends information between networks

a large, flat surface where a film or an image is shown

a small device, usually pushed up or down with your finger, that controls and turns on or off an electric current:

a type of plug that makes it possible to connect two or more pieces of equipment to the same electrical supply

the set of keys on a computer or typewriter that you press in order to make it work

a small piece of equipment that you connect to a computer or other piece of electronic equipment to copy and store information

the part of a radio, television, or computer, or of a piece of electrical equipment for playing recorded sound, through which the sound is played. A s...