pump-brake
Definition
Noun: A pump-brake is a mechanical device, specifically a handle or lever used to operate a pump, often found on ships or in maritime contexts. It is a tool designed to manually or mechanically activate a pump mechanism, typically for moving fluids like water or fuel.
Usage Examples
- (The lever was used to activate the pump for removing water.)
- (The pump-brake was essential for emergency water removal.)
Advanced Usage
- "to work the pump-brake": to operate the lever of a pump, often in a repetitive motion.
- He worked the pump-brake steadily to prevent the engine room from flooding. (He operated the lever continuously for pumping.)
Variants and Related Words
- Pump (n): a device that moves fluids or gases by mechanical action.
- The water pump failed, so they used the pump-brake. (The pump itself needed manual assistance.)
- Brake (n): a device for slowing or stopping motion, but in this compound, "brake" refers to a lever or handle (archaic usage).
- The pump-brake is a type of lever, not a stopping device. (Distinguishing from a vehicle brake.)
Synonyms
- Pump handle: a lever used to operate a pump.
- He grabbed the pump handle to start the water flow. (Synonymous with pump-brake.)
- Pump lever: a mechanical arm for activating a pump.
- The pump lever was rusty but functional. (Another term for pump-brake.)
Related Idioms
- "Prime the pump": to prepare something for operation, often by initial effort.
- He primed the pump by moving the pump-brake several times. (He used the lever to start the pump.)
Notes
- This term is primarily historical or technical, common in nautical or industrial contexts. It is not used in everyday language.