Definitions

1. noun

a device for making and breaking an electric circuit, consisting of a pair of contacts that can be made or broken by a movable piece

“The circuit breaker is a type of switch that automatically disconnects the power supply when it detects a fault.”

2. noun

a change or turning in direction, opinion, or action

“The switch to a new job was a difficult decision, but it ended up being a great opportunity for her.”

3. verb

to change or turn something on or off, or to change one’s direction or opinion

“She switched off the lights before leaving the room.”

4. verb

to change from one thing to another, especially in a sudden or unexpected way

“The weather switched from sunny to rainy in just a few minutes.”

5. verb

to move or be moved from one position to another, especially in a sudden or unexpected way

“The train switched tracks at the last minute.”