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