The firing pin of a breechloader.
Hypogeous. [Written also hypogæan.]
One who, or that which, plunges; a diver.
A boiler in which clay is beaten by a wheel to a creamy consistence.
One who bets heavily and recklessly on a race; a reckless speculator.
A long solid cylinder, used, instead of a piston or bucket, as a forcer in pumps.