hydro-ski

[ hahy-droh-skee ]
/ ˈhaɪ droʊˌski /

noun, plural hy·dro-skis.

a hydrofoil attached to a seaplane to aid in takeoffs and landings.

Origin of hydro-ski

First recorded in 1950–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019