1. 
   Unset
   unset is a builtin Unix shell command implemented by both the Bourne shell family of shells (sh, ksh, bash, etc.) and the C shell family of shells (csh, tcsh, etc.). It unsets a shell variable, removing it from memory and the shell`s exported environment. It is implemented as a shell builtin, becau...
   Found op http://en.wikipedia.org/wiki/Unset
   
   
2. 
   Unset
   • (a.) Not set; not fixed or appointed.
   Found op http://thinkexist.com/dictionary/meaning/unset/
   
   
3. 
   unset
   1) Fluid 2) Like fresh concrete 3) Like loose gems 4) Loose, as stones 5) Not fully fixed 6) Not hard enough 7) Not hard yet 8) Not mounted, like some gems 9) Not prepared 10) Not solid 11) Not solidified 12) Not yet...
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/unset/1
   
   

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