Synonyms:
hydrofoil, hydroplane
Meaning: 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, foil
Meaning: 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"