Source : Webster's Revised Unabridged Dictionary (1913)

Military \Mil"i*ta*ry\, a. [L. militaris, militarius, from
   miles, militis, soldier: cf. F. militaire.]
   1. Of or pertaining to soldiers, to arms, or to war;
      belonging to, engaged in, or appropriate to, the affairs
      of war; as, a military parade; military discipline;
      military bravery; military conduct; military renown.

            Nor do I, as an enemy to peace, Troop in the throngs
            of military men.                      --Shak.

   2. Performed or made by soldiers; as, a military election; a
      military expedition. --Bacon.

   {Military law}. See {Martial law}, under {Martial}.

   {Military order}. (a) A command proceeding from a military
      superior.
      (b) An association of military persons under a bond of
          certain peculiar rules; especially, such an
          association of knights in the Middle Ages, or a body
          in modern times taking a similar form, membership of
          which confers some distinction.

   {Military tenure}, tenure of land, on condition of performing
      military service.

Military \Mil"i*ta*ry\, n. [Cf. F. militaire.]
   The whole body of soldiers; soldiery; militia; troops; the
   army.

Source : WordNet®

military
     adj 1: of or relating to the study of the principles of warfare;
            "military law"
     2: characteristic of or associated with soldiers or the
        military; "military uniforms" [ant: {unmilitary}]
     3: associated with or performed by armed services as contrasted
        with civilians; "military police" [ant: {civilian}]

military
     n : the military forces of a nation; "their military is the
         largest in the region"; "the military machine is the same
         one we faced in 1991 but now it is weaker" [syn: {armed
         forces}, {armed services}, {military machine}, {war
         machine}]