noun
device
dih-VYSS/dɪˈvaɪs/
A means devised to accomplish a particular purpose.
This simple device cuts around the rim of a food can.
Etymology
Old French devis supplied the idea of an arrangement or plan. The equipment sense developed through ‘something invented or fitted to a particular purpose’: a design made into a useful contrivance.
In context
The thread chasing dial is used for threading. It works off the lead screw and is used as a tracking device.
More examples
- The nurse uses a small device to measure blood pressure.
- Repetition is a useful device for helping students remember facts.
- Several devices in the kitchen save us time.
Forms
device · devices
devise verb — To plan or invent something for a purpose.