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.
- usage: "the fins of a fish act as hydrofoils"
- synonyms: foil
- A speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds.
- usage: "the museum houses a replica of the jet hydroplane that broke the record"
- synonyms: hydroplane
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hydrofoil. Retrieved September 21, 2026, from http://smartdefine.org/hydrofoil/definitions/1204980 |
| Chicago | WordNet. 2010. "hydrofoil" http://smartdefine.org/hydrofoil/definitions/1204980 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hydrofoil, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hydrofoil/definitions/1204980>. |
| MLA | WordNet. "hydrofoil" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hydrofoil/definitions/1204980> |