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English definition of “hydrofoil”


noun [C]     /ˈhaɪ.drə.fɔɪl/ US  /-droʊ-/
a large boat that is able to travel quickly above the surface of the water on wing-like structuresPassenger, cargo and military shipsBoats and sailing craft
(Definition of hydrofoil noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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