# megademo

> English word · Noun

## Definitions
1. A large, long-running demo (audiovisual presentation), sometimes one that multiloads.

## Etymology
From mega- + demo.

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