Definitions

1. 1.to unknot (to unravel a knot)
2. 2.to unravel (to clear from complication or difficulty; to unfold; to solve)
3. 3.to unknot (of a knot, to become unravelled)
4. 4.to unravel (to become clear from complication or difficulty; to be unfolded; to be solved)
5. 5.to unravel (of a relation, to become weaker)