The word "switch" generally refers to changing or exchanging one thing for another. It can also refer to a device that turns something on or off, like a light switch.Full definition
Have you decided on switching from on - site to online training, but still feel insecure about how much it's going to cost you? (elearningindustry.com)
We are in the process of switching from on - demand hot water heaters to solar hot water heaters for all of our buildings. (tflats.com)
This allows for switching between your phone and tablet with ease. (crackberry.com)