# simultaneum

> English word · Noun

## Definitions
1. A simultaneous occurrence of unrelated events.
2. The shared use of a church for both Protestant and Catholic services.

## Etymology
From New Latin simultaneum, from simul (“at the same time”).

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