(military) A communication between the fire direction center (FDC) and an observer to direct artillery on a target.

Alternative spelling of fireproof

plural of fire retardant

plural of fire hydrant

(geology) A form of pyroclastic eruption containing magma suspended in gas

plural of field of fire

The area that a projectile weapon (or group of weapons) can reach from a given position.

plural of fire hose

(idiomatic) To relearn fundamental concepts, principles or practices that had been previously well known and widely practiced at a prior time in human society.

simple past tense and past participle of dry fire