Hydrofoil Meaning: Definition, Examples, and Translations
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hydrofoil
[ˈhaɪdrəˌfɔɪl ]
Definition
water transport
A hydrofoil is a type of boat that uses wing-like structures called foils to lift its hull above the surface of the water as it gains speed. This reduces drag and allows the vessel to travel faster and more efficiently over the water. Hydrofoils can be found in various types of watercraft, including recreational boats and commercial ferries.
Synonyms
foil boat, hydrocraft, speedboat.
Examples of usage
- The hydrofoil glided smoothly over the waves.
- Many modern ferries use hydrofoils for increased speed.
- I watched as the hydrofoil took off from the dock.
- Hydrofoils are popular for racing events.
Translations
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Interesting Facts
Technology
- Hydrofoils were first used in the early 20th century to improve boat speed and efficiency.
- In recent years, hydrofoil technology has influenced many advancements in sailing, cycling, and even drone design.
Sports
- Hydrofoil boards have become popular in water sports, allowing riders to experience flying above the waves.
- Competitions with hydrofoil catamarans have emerged, where speed and agility are key indicators of performance.
Environmental Impact
- By reducing water resistance, hydrofoils can lead to more fuel-efficient travel, lowering emissions.
- They promote a smoother ride, which can help minimize disturbances to marine life.
Pop Culture
- Hydrofoiling has appeared in various movies and documentaries showcasing futuristic water travel.
- Some celebrities have taken up hydrofoiling as a recreational activity, making it even trendier.
Origin of 'hydrofoil'
Main points about word origin
- The word combines 'hydro', meaning water, and 'foil', which refers to a flat wing-like structure.
- 'Foil' originates from the Latin word 'folium', meaning leaf, reflecting its shape.
The term 'hydrofoil' is derived from the Greek word 'hydro', meaning water, and 'foil', which is a reference to the thin, wing-like structures that provide lift. The concept of the hydrofoil was first explored in the early 19th century, but it was not until the 1950s and 1960s that significant advancements in design and materials led to practical applications. During this time, engineers experimented with various foil shapes and configurations to optimize performance. The invention of lightweight materials such as aluminum and composite materials further propelled the development of hydrofoil technology. Today, hydrofoils are used not only in recreational boating but also in professional racing and high-speed passenger transportation, showcasing the ongoing evolution of this innovative technology.