# rhysimeter

> English word · Noun

## Definitions
1. An instrument, similar to a pitot tube, for measuring the velocity of a fluid current, the speed of a ship, etc.

## Etymology
From Ancient Greek ῥύσις (rhúsis, “flow”) + -meter.

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