an inclination or desire; used in the plural in the phrase `left to your own devices'
"eventually the family left the house to the devices of this malevolent force"
"the children were left to their own devices"
plural of device
"The new software update is compatible with most modern devices, but it will not work on older models."
In plain English: Devices are tools or machines that help you do something specific, like a phone or a calculator.
"The new devices made cleaning my kitchen much easier."
Usage: Use devices to refer to multiple machines, tools, or instruments designed for a specific purpose, such as smartphones or kitchen gadgets. Do not use it to describe abstract plans or schemes unless you are explicitly distinguishing them from physical objects.
Derived from Old French dispositif, devices comes from the Latin dispositio, meaning an arrangement or ordering. The term originally referred to a plan of action before evolving to mean any clever contrivance or gadget.