hydrofoil
UK /ˈhɑe.dɹəˌfoɪl/ US /ˈhɑe.dɹəˌfoɪl/
noun 2verb 1
Definitions
noun
1
A wing attached to the hull of a ship that raises it out of the water when travelling at speed and thus reduces drag.
2
A vessel equipped with such a device.
verb
1
To operate or use or ride atop a hydrofoil wing on a hull so equipped.
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