fill up

Short definition from Wiktionary

Verb

1. 1
   To make (something) completely full.
2. 2
   To fill the tank of a vehicle with fuel.
3. 3
   To become completely full.
4. 4
   To become tearful as a result of strong emotion.
5. 5
   To annoy, or displease, by taunting, or by excessive nagging.
6. 6
   To satisfy the hunger of (someone).
7. 7
   To satisfy one's hunger; to stop being hungry.
8. 8
   To make a full house on the turn or the river.
9. 9
   To fill in / fill out a form etc.
10. 10
    To make complete, to bring to a full development.

Noun

1. 1
   Alternative form of fillup.