- the act of shooting a gun; "the gunfire endangered innocent bystanders"; "they retreated in the face of withering enemy fire"
 
- Gunfire is a fictional DC Comics superhero and freelance anti-terrorist operative. He first appeared in Deathstroke annual #2 October 1993, he was created by Len Wein and Steve Erwin.
 
- Shots from a gun or guns, typically creating loud report;  The use of gunpowder-type weapons, mainly cannon, as opposed to swords or bayonets;  The time of firing of the morning gun or the evening gun