Word.ws English Dictionary

I2

I2 proper noun: internet2, the state-of-the-art network connecting multiple research universities.

Proper noun

I2

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

Origin of I2

Initialisms.

Questions about I2

What does I2 mean?
I2 means internet2, the state-of-the-art network connecting multiple research universities.
What part of speech is I2?
I2 is a proper noun.

Words near I2 in the dictionary

  1. I/DD
  2. i/o
  3. I/O bound
  4. I/Os
  5. i18n
  6. I2
  7. I3
  8. i386
  9. I3A
  10. IA
  11. IA-32

Source and license

Adapted from Wiktionary: I2 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “I2.” Word.ws, https://word.ws/i2. Based on Wiktionary, CC BY-SA 4.0.