[1] : The Collaborative International Dictionary of English v.0.48

ballistic \ballis"tic\, a.
   1. of or pertaining to the ballista, or to the art of hurling
      stones or missile weapons by means of an engine.
      1913 webster

   2. pertaining to ballistics2, or to a projectile in a
      gravitational field.
      1913 webster +pjc

   3. frenzied; very angry; -- used mostly in the phrase

   go ballistic. colloq.
      pjc

   ballistic pendulum, an instrument consisting of a mass of
      wood or other material suspended as a pendulum, for
      measuring the force and velocity of projectiles by means
      of the arc through which their impact impels it.
      1913 webster
see also:
go ballistic ballistic pendulum 

[2] : WordNet (r) 2.0

ballistic
     adj : relating to or characteristic of the motion of objects
           moving under their own momentum and the force of
           gravity; "ballistic missile"

Ballistic >> B Words
Ballistic, definition of term: Ballistic
ballistic_pag1.html

Ballistic Pendu >> B Words
Ballistic Pendu, definition of term: Ballistic Pendu
ballistic+pendu_pag1.html

Ballistic Missi >> B Words
Ballistic Missi, definition of term: Ballistic Missi
ballistic+missi_pag1.html