1. look up seek information from
  2. lookup an operation that determines whether one or more of a set of items has a specified property
  3. lock up secure by locking
  4. lockup jail in a local police station
  5. log up record a distance travelled; on planes and cars
  6. look upon look on as or consider
  7. hook up connect or link
  8. lookout the act of looking out
  9. cook up prepare or cook by mixing ingredients
  10. clock up record a distance travelled; on planes and cars
  11. block up render unsuitable for passage
  12. hookup a device providing a connection between a power source and a user
  13. book up book all available places or tickets
  14. look up to feel admiration for
  15. link up connect, fasten, or put together two or more pieces
  16. linkup a fastener that serves to join or connect
  17. look out be vigilant, be on the lookout or be careful
  18. look perceive with attention; direct one's gaze towards
  19. slick up make neat, smart, or trim
  20. look at look at carefully; study mentally