# megacandela

> English word · Noun

## Definitions
1. An SI unit of luminous intensity equal to 10⁶ candelas. Symbol: Mcd

## Etymology
From mega- + candela.

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