Device and Pulley

Device noun - A clever often underhanded means to achieve an end.

Pulley and device are semantically related. In some cases you can use "Pulley" instead a noun "Device".

Pulley noun - A simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope.

Device and pulley are semantically related. Sometimes you can use "Device" instead a noun "Pulley".