# menstruum

> English word · Noun · IPA /ˈmɛn.stɹʊəm/

## Definitions
1. The menses; menstrual discharge.
2. A solvent.
3. Any liquid medium

## Etymology
From Latin mēnstruum (“menstrual discharge”).

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