switch

Command line notation

command-line notation

Device to turn electric current on and off or direct its flow

movable section of railroad track

networking device

section of railroad track

System which allows the interconnection of a calling party's telephone line with any called party's line

Thin rod used as a whip

whip

To change (something) to the specified state using a switch

To change places / tasks

To exchange

To hit with a switch (rod)