# tropane

> English word · Noun

## Definitions
1. A nitrogenous bicyclic heterocycle, mainly known for a group of alkaloids derived from it, including atropine and cocaine.

## Etymology
After atropine.

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