turn on

phrasal verb·1 sense·particle on

Meanings

1

Activate a device

Why “on”? The connection starts. The machine, light, or device begins working.

Turn the light on, please.
Please activate the light by flipping the switch.
Turn the oven on before you bake.
Activate the oven before you bake.

Don't confuse with

turn onturn in

Turn on means activate a device. Turn in means go to bed for the night.

turn onturn off

Turn on means activate a device. Turn off means deactivate a device.

Test yourself

Turn the light on, please. What does it mean?

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