- NZ a power boat that is powered and steered by a jet of water under pressure
WordReference Random House Unabridged Dictionary of American English © 2026
jet′ boat′,
jet′ boat′ing.
- Nautical, Naval Termsa small, propellerless boat powered by an engine that ejects water for its thrust.
- 1960–65
Collins Concise English Dictionary © HarperCollins Publishers::
jet boat n