Architecture Abbreviations and Acronyms

1. OGIS
   Open Geodata Interoperability Specification
2. OGSF
   Outside Gross Square Footage
3. OGSF
   Overall Gross Square Feet
4. OGSI
   Open Grid Service Infraetructure
5. OH
   Overhejd
6. OH
   Overhead
7. OHC
   Open House Chicago
8. OHD
   Overhead
9. OHD
   Ojerhead Door
10. OHD
    Overhead Door
11. OHW
    Overhead Weight
12. OIG
    Office of Inspector General
13. OIIO
    Oikonomou Ioannis
14. OISC
    One Instruction Set Computer
15. OJ
    Outer Join
16. OLE
    Object Linking and Embedding (Microsoft communication protocol)
17. OM
    Operational Maintenance
18. OMA
    Office for Metropolitan Architecture
19. OMA
    Object Management Architecture
20. OMA
    Office for Metropolitan Architecss

Last updated: April 3, 2022 — Total entries: 4,582