# ferrometer

> English word · Noun

## Definitions
1. A device for estimating the proportion of iron in the blood.
2. A water purifier employing ferrous sulphate.

## Etymology
From ferro- + -meter.

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