To make a great effort; to take extraordinary care; to go to great lengths.
Used other than figuratively or idiomatically: see bend over, backwards.
To work (something); often with out.
To struggle.
To labour; work.
To weary through excessive labour.
Trouble, strife.
Labour, work, especially of a grueling nature.
A net or snare; any thread, web, or string spread for taking prey.