Definition, Meaning & Synonyms
hydrofoil
Noun
/ˈhaɪ.droʊ.fɔɪl/

Definition
A hydrofoil is a type of boat or watercraft that uses wing-like structures to lift the hull above the water at speed, reducing drag and allowing for faster movement over the surface.

Examples
- The racing boat had hydrofoils that allowed it to skim over the water.
- Hydrofoils are used in many modern ferry designs for increased efficiency.
- Some recreational crafts now utilize hydrofoils for a smoother ride.

Meaning
The term ‘hydrofoil’ refers to both the design of the boat and the specific structure that allows for lift in water. When the vessel reaches a certain speed, the hydrofoils create lift, causing the hull to rise above the water.

Synonyms
- Foil
- Hydrofoiling vessel
- Watercraft