Definition of open fire in English:

open fire

Begin to shoot a weapon.
More example sentences
  • Distracted by this new threat, the infantry began to open fire on the oncoming cars.
  • The two boxcars with machine turrets and the open artillery boxcar began to open fire.
  • Once he had cut the others free, Richard and I began opening fire on the others who were firing from the car.
See parent entry: open

Definition of open fire in: