catflap.org Online Dictionary Query

  fire at will
     phr.
     (lb en military) Fire when ready. (n-g: A command that allows troops
  to use weapons at their discretion and choose their own targets,
  allowing the individual soldier a greater freedom of timing the shot
  with target movement and similar.)

  fire at will
     phr.
     (lb en military) Fire when ready. (n-g: A command that allows troops
  to use weapons at their discretion and choose their own targets,
  allowing the individual soldier a greater freedom of timing the shot
  with target movement and similar.)

  fire at will
     phr.
     (lb en military) Fire when ready. (n-g: A command that allows troops
  to use weapons at their discretion and choose their own targets,
  allowing the individual soldier a greater freedom of timing the shot
  with target movement and similar.)

  fire at will
     phr.
     (lb en military) Fire when ready. (n-g: A command that allows troops
  to use weapons at their discretion and choose their own targets,
  allowing the individual soldier a greater freedom of timing the shot
  with target movement and similar.)

  Fire at will! /fˈaɪəɹ ɐtwˈɪl/
  Feuer frei!
   see: fire, interdiction fire, grazing fire, sustained fire, preparation fire, distributed fire, flak, aerial barrage, magazine fire, mortar fire, mortaring, rocket fire, running fire, plunging fire, harassing fire, concentrated fire, light fire, sporadic fire, radar fire, cease fire, friendly fire, direct fire, direct fire, indirect fire
  

  fire at will /fˈaɪəɹ ɐtwˈɪl/ 
  tuli vapaa
  military command

  fire at will /fˈaɪəɹ ɐtwˈɪl/
  egyestûz

  fire at will /fˈaɪəɹ ɐtwˈɪl/ 
  発砲許可
  military command

  fire at will /fˈaɪəɹ ɐtwˈɪl/ 
  efterhand eld!
  military command