# pinacolin

> English word · Noun

## Definitions
1. A colourless oily liquid related to the ketones, and obtained by the decomposition of pinacone.
2. Any of the series of which pinacolin proper is the type.

## Etymology
From pinacone + Latin oleum (“oil”) + -in.

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