# diacetylmorphine

> English word · Noun · IPA /daɪˌæsɪtl̩ˈmɔɹfiːn/

## Definitions
1. The INN name for the drug heroin.

## Etymology
From diacetyl + morphine; 1870-75.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/diacetylmorphine