v.
1.straighten up or out
2.unfasten, as a sail, from a spar or a stay
3.free from flexure
4.make less tight
5.become less tense, rest, or take one's ease
6.release from mental strain, tension, or formality
Idiom of the Day
over and above (something)
in addition to something
Over and above my salary, I also get a transportation allowance from my company.