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switch noun [ swɪtʃ ]

• a device for making and breaking the connection in an electric circuit.
• "the guard hit a switch and the gate swung open"
Similar: button, handle, lever, key, control, controller, disc, dial, joystick, circuit breaker,
• an act of changing to or adopting one thing in place of another.
• "his friends were surprised at his switch from newspaper owner to farmer"
Similar: change, change of direction, move, shift, transition, transformation, diversion, reversal, turnaround, swerve, U-turn, rowback, changeover, transfer, conversion, substitution, exchange, interchange, about-turn, swap, trade, replacement, rotation,
• a slender, flexible shoot cut from a tree.
Similar: branch, twig, shoot, stick, rod,
• a set of points on a railway track.
• a tress of false or detached hair tied at one end, used in hairdressing to supplement natural hair.

switch verb

• change the position, direction, or focus of.
• "the company switched the boats to other routes"
Similar: change, shift, convert, divert, redirect, reverse, chop and change,
• beat or flick with or as if with a switch.
Origin: late 16th century (denoting a thin tapering riding whip): probably from Low German.

switch off

• stop the flow or operation of something by means of a tap, switch, or button.
"I switched off the gas"

switch on

• start the flow or operation of something by means of a tap, switch, or button.
"she switched on the light"



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