drain (something) off to (do something)

drain (something) off to (do something)

To cause a liquid to flow off or out of something in order to allow some particular action to occur. Drain some of that excess water off to free up some more space in the pot for the other ingredients. The doctor began draining off blood to relieve some pressure from the swollen arm..
See also: drain, off
Farlex Dictionary of Idioms.
See also:
  • (I've) got to take off
  • be off for (something)
  • be off for sth
  • be well off for (something)
  • be well off for something
  • break off
  • base off (of) (something else)
  • (Now) where was I?
  • check off
  • bite off