turn on

verb

1. 1

   become hostile towards

   The dog suddenly turned on the mailman

2. 2

   get high, stoned, or drugged

   He trips every weekend

3. 3

   cause to operate by flipping a switch

   switch on the light

   turn on the stereo

4. 4

   stimulate sexually

   This movie usually arouses the male audience

5. 5

   cause to be agitated, excited, or roused

   The speaker charged up the crowd with his inflammatory remarks

6. 6

   produce suddenly or automatically

   Turn on the charm

   turn on the waterworks

7. 7

   be contingent on

   The outcomes rides on the results of the election

   Your grade will depends on your homework