paddle-box
/'pædlbɔks/
Học thuậtThân thiện
Definition
Noun: 1. A protective casing: A wooden or metal covering that encloses the upper portion of a paddle wheel on a steamship, designed to prevent water from splashing onto the deck and to protect the machinery.
Usage
The term is used specifically in the context of historical and marine engineering to describe a component of paddle steamers. - The old steamboat's ornate paddle-boxes were painted bright red. - Maintenance crews inspected the interior of the paddle-box for damage.
Advanced Usage
- Historical Context: The design and decoration of a paddle-box were often distinctive, sometimes featuring the ship's name or elaborate artwork, making them a notable feature of 19th-century paddle steamers.
- Functional Description: The paddle-box served both a practical function (safety and protection) and sometimes an aesthetic one.
Variants and Related Words
- Paddle wheel (noun): The large wheel with boards or paddles attached, which propels the ship. The paddle-box covers this wheel.
- Paddle steamer (noun): A steam-powered vessel propelled by one or two paddle wheels.
Synonyms
- Paddle housing: A less common term for the same structure.
- Wheel casing: A general term that could describe a cover for any wheel, including a paddle wheel.
Notes
This is a highly specific, technical term primarily encountered in historical texts, maritime museums, or discussions about antique ships. It is not used in modern shipbuilding, as paddle wheels have been largely superseded by screw propellers.
Noun
- a wooden covering for the upper part of a paddlewheel