strain every nerve/sinew

strain every nerve

To expend a maximum amount of effort to do something. I strained every nerve to reach that book on the top shelf, and I still couldn't get it.
See also: every, nerve, strain
Farlex Dictionary of Idioms.

strain every nerve

make every possible effort.
Nerve is used here in an earlier sense of ‘tendon or sinew’.
See also: every, nerve, strain
Farlex Partner Idioms Dictionary

strain every ˈnerve/ˈsinew (to do something)

(written) try as hard as you can (to do something): He strained every sinew to help us, but didn’t succeed.
See also: every, nerve, strain
Farlex Partner Idioms Dictionary

strain every nerve

To make every effort.
See also: every, nerve, strain
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • strain every nerve
  • expend
  • expend (something) for (something)
  • expend for
  • fall over (oneself) to (do something)
  • fall over oneself
  • fall over yourself
  • fall over yourself to do something
  • fall all over (oneself)
  • fall all over oneself