turn up
verb
Definitions
To show up; to appear suddenly or unexpectedly.
Example: I don't like people turning up without an appointment.
To cause to appear; to find by searching, etc.
Example: I spent hours in the archives, but couldn't turn up anything on the alleged criminal.
To increase the amount of something by means of a control, such as the volume, heat, or light.
Example: Turn up the radio and sing along.
To reposition by rotating, flipping, etc. upwards.
Example: He turned up his collar against the cold.
noun
Definitions
Fabric turned up at the bottom of trousers to make them shorter.
Example: Why does all this fluff acumulate in the turn-ups?
A fight or disturbance.
The next card taken from the top of a pack of cards and displayed.
Example: I'll bet $10 that the next turn-up is an ace.
A stroke of good luck; something that appears unexpectedly; especially in turn up for the book.