1. untwist - Noun
2. untwist - Verb
To separate and open, as twisted threads; to turn back, as that which is twisted; to untwine.
To untie; to open; to disentangle.
Source: Webster's dictionaryBecause of the design's tendency to twist and untwist the line as it is cast and retrieved, most spinning reels operate best with fairly limp and flexible fishing lines. Source: Internet
In proportion to the voltage applied, the liquid crystals untwist changing the polarization and blocking the light's path. Source: Internet
The limb directly in front of the chest, elbow down, vertical nature of the punch coupled with a snap twisting of the waist requires a practitioner's body to naturally untwist or release before the rebound of the punch. Source: Internet
The best thread for tatting is a "hard" thread that does not untwist readily. Source: Internet