(military technology) A kind of missile guidance system which does not require further control after launch, and can hit its target without the launcher being in line of sight of the target.

(chiefly US, informal) Extreme, excessive.

(chiefly US, intensifier, informal) Extremely, thoroughly, very.

A fireproof door designed to stop fires spreading through buildings. / The door of a furnace offering access to the fire inside.

(idiomatic) To begin firing (weapons) at something or someone.

An uncovered fire.

plural of fire station

plural of fire marshal

plural of fire ship

(historical) A highly flammable substance of unknown composition first used by the Greeks of Constantinople in the 7th century C.E. to set fire to enemy ships, buildings etc.