# megacap

> English word · Noun

## Definitions
1. The stock of a public company with a very high market capitalization, typically over $100 billion.

## Etymology
From mega- + cap (short for capitalization).

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