turn up
(to increase the amount of sound, heat, light, etc.)
- Please turn the TV up a bit. I can hardly hear it.
- It’s so cold here, let me turn up the heater.
(to come somewhere)
- It would be irresponsible not to turn up for work without calling.
- She turned up late, as usual.
(be found, especially by accident, after being lost)
- I’m sure your keys will turn up somewhere.
- The missing boy turned up the next morning.