अर्थ : The backward escape of gases and unburned gunpowder after a gun is fired.

अर्थ : A loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine.

अर्थ : A fire that is set intentionally in order to slow an approaching forest fire or grassfire by clearing a burned area in its path.

अर्थ : A miscalculation that recoils on its maker.

अर्थ : Come back to the originator of an action with an undesired effect.

अर्थ : Emit a loud noise as a result of undergoing a backfire.

अर्थ : Set a controlled fire to halt an advancing forest to prairie fire.