Devices and Flaps

Devices noun - An inclination or desire; used in the plural in the phrase `left to your own devices'.

Flaps and devices are semantically related. In some cases you can use "Flaps" instead a noun "Devices".

Flaps noun - A movable airfoil that is part of an aircraft wing; used to increase lift or drag.

Devices and flaps are semantically related. Sometimes you can use "Devices" instead a noun "Flaps".