# hannayite

> English word · Noun

## Definitions
1. A triclinic-pinacoidal yellow mineral containing hydrogen, magnesium, nitrogen, oxygen, and phosphorus.

## Etymology
From Hannay + -ite, after James Hannay, friend of R. W. E. MacIvor, who discovered and named it.

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