Unscramble

v. (ling) make plain, decode, interpret (a scrambled transmission etc.). unscreened /An’skri:nd/ adj. 1 a (esp. of coal) not passed through a screen or sieve. b not checked, esp. for security or medical problems. 2 not having a screen. 3 not shown on a screen. unscrew /An’skru:/ v. 1 unfasten by removing a screw or screws. 2 loosen (a screw or screwtop).