# megabase

> English word · Noun

## Definitions
1. A length of nucleic acid containing one million nucleotides (bases if single-stranded, base pairs if double-stranded)
2. A very large player-built structure where the player lives.

## Etymology
From mega- + base.

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