Internet Abbreviations and Acronyms

1. OPSN
   Open Portable Social Network
2. OPSYS
   Operating System
3. OPTED
   On-line Plain-Text English Dictionary
4. OPWA
   One Path With Adhertising
5. ORANG
   Open Radio Archive Network Group
6. ORB
   Object Request Broker
7. ORB
   Online Reference Book
8. ORB
   Operating Resident Browser
9. ORB
   Online Resource Bank
10. ORC
    Online Resource Centre
11. ORC
    Online Resource Center
12. ORCA
    One Really Cool Application
13. ORG
    Organization
14. ORG
    Open Rights Group
15. ORG
    Top level domain for non-profit organizations
16. ORLY
    Oh, Really
17. ORLY
    Oh Really
18. ORR
    On-line Resource Room
19. ORSC
    Open Root Server Confederation
20. ORSE
    Otherwise

Last updated: May 24, 2020 — Total entries: 8,931