IT Terminology Abbreviations and Acronyms

1. OAT
   Outside Air Temperature
2. OATH
   Object-Oriented Abstract Type Hierarchy
3. OBDR
   One Button Disaster Recovery
4. OBEX
   Object Exchange Protocol
5. OBI
   Open Buying On The Internet
6. OBIEE
   Oracle BI Enterprise Edition
7. OBM
   On-Board Modem
8. OBOE
   Off-By-One Error
9. OBU
   On Board Unit
10. OC
    Office of Communications
11. OC
    Operation Code
12. OC
    Overclock (Over Clock)
13. OC-N
    Optical Carrier Level N
14. OC3
    155 Mbit/s
15. OCEPA
    Office of Communications
16. OCIA
    Optically Coupled Interface Adapter
17. OCL
    Object Constraint Language
18. OCP
    Oracle Certified Professional
19. OCP
    Open-Closed Principle
20. OCR
    Optical Character Recognition

Last updated: May 24, 2020 — Total entries: 5,667