Night before last, the Duke of Richmond gave a firework.
Walpole.
Fire"worm` (?), n. (Zoˆl.) The larva of a small tortricid moth which
eats the leaves of the cranberry, so that the vines look as if burned;
-- called also cranberry worm.
Fir"ing, n. 1. The act of discharging firearms.
2. The mode of introducing fuel into the furnace and working it.
Knight.