(~s, ~ing, unwound)
1.
When you ~, you relax after you have done something that makes you tense or tired.
It helps them to ~ after a busy day at work...
VERB: V
2.
If you ~ a length of something that is wrapped round something else or round itself, you loosen it and make it straight. You can also say that it ~s.
One of them unwound a length of rope from around his waist...
The thread unwound a little more.
VERB: V n, V