phonebook
[noun]
a directory containing an alphabetical list of telephone subscribers and their telephone numbers
phone box
[noun]
an enclosed space with a public phone that someone can pay in order to use it
phone card
[noun]
a prepaid card or voucher that can be used to make telephone calls, typically from public payphones or other telecommunication devices
cell phone
[noun]
a phone that we can carry with us and use anywhere because it has no wires
mobile phone
[noun]
a cellular phone or cell phone; a phone without any wires and with access to a cellular radio system that we can carry with us and use anywhere
payphone
[noun]
a telephone in a public place that one needs to pay for, mostly by prepaid cards
laptop computer
[noun]
a computer that is small and portable and works with a rechargeable battery
computer technology
[noun]
the activity of designing and constructing and programming computers
computer programmer
[noun]
a professional who writes and tests code for computer software, applications, and systems
desktop computer
[noun]
a computer that is made to fit on a table or desk but is not portable
computer keyboard
[noun]
a keyboard that is a data input device for computers; arrangement of keys is modelled after the typewriter keyboard
computer graphics
[noun]
an artistic style popular in the late 20th and early 21st centuries, characterized by its use of computers and digital technologies to create images and animations
alarm clock
[noun]
a clock that can be set to an exact time to make a sound and wake someone up
burglar alarm
[noun]
an electronic piece of equipment that once switched on, prevents unauthorized entry to a house, building, or other premises by producing a loud noise
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