# pinacone

> English word · Noun

## Definitions
1. Synonym of pinacol.

## Etymology
From Ancient Greek πίναξ (pínax, “tablet”) ̺+ -one. So called because it unites with water to form tablet-shaped crystals.

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