HYDROFOIL Meaning and
Definition
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A hydrofoil refers to a water vessel or craft designed with wing-like structures, called foils, that are positioned beneath the hull and capable of lifting the hull out of the water to reduce drag and increase speed. Essentially, a hydrofoil utilizes the principles of hydrodynamics to rise above the water surface, minimizing contact and allowing the craft to travel smoothly and efficiently at high speeds.
The foils on a hydrofoil are usually shaped like wings and generate lift as the water flows over them. By generating lift, the foils counteract the gravitational forces acting on the hull, effectively lifting it out of the water. This lifting action reduces the friction and resistance caused by water contact, enabling the hydrofoil to achieve speeds much faster than conventional boats or ships.
Hydrofoils can be found in various types of watercraft, such as ferries, sailboats, yachts, and even military vessels. They are capable of achieving impressive speeds due to their reduced drag, making them particularly suitable for applications where speed is of the essence, such as racing or transportation across large bodies of water.
In summary, a hydrofoil is a watercraft equipped with special wing-like structures beneath the hull that lift the vessel above the water's surface, enabling it to travel at high speeds with reduced drag.
Common Misspellings for HYDROFOIL
Etymology of HYDROFOIL
The word "hydrofoil" is derived from the combination of two Greek words:
1. "Hydro" comes from the Greek word "hudor" (ὕδωρ), which means "water".
2. "Foil" is derived from the Greek word "phyllon" (φύλλον), which means "leaf".
The term "foil" was historically used to describe a metal leaf or sheet, often gold or silver, used for decorative purposes. In the context of hydrofoils, the term is used metaphorically to describe the shape and function of the submerged wings that lift the vessel above the water's surface. These wings resemble the shape of a leaf or a blade and enable hydrofoils to lift out of the water, reducing drag and increasing speed and maneuverability. Hence, "hydrofoil" refers to a watercraft equipped with wings or foils beneath the hull.
Similar spelling words for HYDROFOIL
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