# fibroferrite

> English word · Noun

## Definitions
1. A trigonal-rhombohedral mineral containing hydrogen, iron, oxygen, and sulfur.

## Etymology
From fibro- + ferrite.

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