Source : Webster's Revised Unabridged Dictionary (1913)

Noncommissioned \Non`com*mis"sioned\, a.
   Not having a commission.

   {Noncommissioned officer} (Mil.), a subordinate officer not
      appointed by a commission from the chief executive or
      supreme authority of the State; but by the Secretary of
      War or by the commanding officer of the regiment.

Source : WordNet®

noncommissioned
     adj : of military officers; appointed from enlisted personnel
           [ant: {commissioned}]