an object or machine that has been invented for a particular purpose
Device
15
start the flow or operation of something by means of a valve, switch, or button.
Turn on
15
a computer program that is designed for a particular purpose
APP (Abbreviation of application)
15
to put an instruction or piece of information into your computer by pressing letters, numbers or other keys
TYPE IN
15
a device that measures how far someone has walked by counting the number of times the feet are raised and put down again
Pedometer
15
the work of an engineer (= a person who designs or builds machines, engines, electrical systems, or large structures such as roads or bridges using scientific principles), or the study of this work
ENGINEERING
15
a small object used to mark someone's place in some games played on boards
Counter
15
stop the operation or flow of something by means of a valve, switch, or button.