# I2

> English word · Proper noun · frequency rank #52,394

## Definitions
1. Internet2, the state-of-the-art network connecting multiple research universities.
2. InterMUD 2, a protocol for instant communication between MUDs via the Internet.

## Etymology
Initialisms.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/i2