# leucol

> English word · Noun

## Definitions
1. quinoline, an organic base obtained by the distillation of coal tar

## Etymology
Borrowed from German Leucol, coined in 1834 by its discoverer Friedlieb Ferdinand Runge due to the colorlessness of its reactions. By surface analysis, leuco + ol.

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