hydrofoil

• hydrofoil

hydrofoil

Noun

a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through; "the fins of a fish act as hydrofoils"

Synonyms:

• hydrofoil
• foil

Noun

a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds; "the museum houses a replica of the jet hydroplane that broke the record"

Synonyms:

• hydrofoil
• hydroplane