# terabyte

> English word · Noun · IPA /ˈtɛɹəˌbaɪt/ · frequency rank #84,823

## Definitions
1. One trillion (10¹², or 1,000,000,000,000) bytes or 1,000 gigabytes.
2. A tebibyte.

## Etymology
From tera- + byte.

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