turn on🔊

To set a flow of fluid or gas running by rotating a tap or valve.

To power up, to put into operation, to start, to activate (an appliance, light, mechanism, functionality etc.).

(of a device) To start operating; to power up, to become on.

To (introduce) (someone to something), and especially to fill them with enthusiasm (about it); to intoxicate, give pleasure to ( + to an object of interest or excitement).

To sexually arouse.

(slang) To take drugs.

(slang) To cause to take up drugs, especially hallucinogens.

To aim at.

(to rebel)To rebel against; to suddenly attack.

(ditransitive) To cause (someone) to rebel against or suddenly attack (someone else).

To depend upon; to pivot around, to have as a central subject.