BOMB n.
ts explosion. -- Bomb ketch, Bomb vessel (Naut.), a small ketch or vessel, very strongly built, on which mortars are mounted to be used in naval bombardments; -- called also mortar vessel. -- Bomb lance, a lance or harpoon with an explosive head, used in whale fishing. -- Volcanic bomb, a mass of lava of a spherical…
BRIDGE n.
girders. -- Pontoon bridge, Ponton bridge. See under Pontoon. -- Skew bridge, a bridge built obliquely from bank to bank, as sometimes required in railway engineering. -- Suspension bridge. See under Suspension. -- Trestle bridge, a bridge formed of a series of short, simple girders resting on trestles. -- Tubula…