To fire (different types of fuel) together.

plural of fire department

plural of fire button

simple past tense and past participle of co-fire

present participle of co-fire

Alternative form of cofiring

plural of baptism of fire

plural of fire opal

Any transparent to translucent opal with a warm body colour of yellow, orange, or red.

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