roll up

verb

1. form into a cylinder by rolling"Roll up the cloth"
2. get or gather together"I am accumulating evidence for the man's unfaithfulness to his wife"
3. arrive in a vehicle:
4. make into a bundle"he bundled up his few possessions"
5. close (a car window) by causing it to move up, as with a handle"she rolled up the window when it started to rain"
6. form a cylinder by rolling"roll up a banner"
7. show certain properties when being rolled"The carpet rolls unevenly"