# jet ski

> English word · Noun

## Definitions
1. A small motorized watercraft with a flattish hull and an upright centre, which a rider sits astride.

## Etymology
Genericized trademark of Jet Ski. By surface analysis, jet + ski.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/jet-ski