knuckle down to something

knuckle down (to something)

in. to get busy doing something. Please knuckle down to your studies.
See also: down, knuckle, something
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • bear down
  • champ down on (someone or something)
  • be down to (do something)
  • be down to something
  • chuck down
  • chuck something down
  • bog
  • bog down
  • bogged down
  • bounce up and down
References in periodicals archive
IF IT'S YOUR BIRTHDAY: Your first six months are hectic, with lots happening on the travel and social scene, but things will quieten down and you might knuckle down to something more serious.
A sky surfer's life is a short one and one day he knows he will have to hang up his surf board and knuckle down to something a bit more down to earth.