Unwind

Webster's Dictionary of the English Language

·vt To Disentangle.

II. Unwind ·vi To be or become unwound; to be capable of being unwound or untwisted.

III. Unwind ·vt To wind off; to loose or separate, as what or convolved; to Untwist; to Untwine; as, to unwind thread; to unwind a ball of yarn.