We found 8 dictionaries that define the word R2:

General (2 matching dictionaries)

1. R2: Dictionary.com
2. R2 (Rock'n'Reel), R2 (Rodalies de Catalunya), R2: Wikipedia, the Free Encyclopedia

Business (1 matching dictionary)

3. R2: Financial dictionary

Computing (1 matching dictionary)

4. Windows API Guide (No longer online)

Miscellaneous (2 matching dictionaries)

5. R2: Acronym Finder
6. AbbreviationZ (No longer online)

Science (1 matching dictionary)

7. R2: Cytokines & Cells Online Pathfinder Encyclopaedia

Slang (1 matching dictionary)

8. R2: Urban Dictionary

Phrases: abcl r2, geometry in r2, trail r2, Windows Server 2008 R2, Windows Server 2012 R2, more... ▸ Words similar to R2 ▸ Usage examples for R2 ▸ Idioms related to R2 ▸ Wikipedia articles (New!) ▸ Words that often appear near R2 ▸ Rhymes of R2 ▸ Invented words related to R2