The Finance and Administrative Services Abbreviations and Acronyms

1. ORCHIS
   System
2. ORD
   Ordnance
3. ORD
   Overflow roof drain
4. ORDN
   Ordnance
5. ORG
   Organic
6. ORIDE
   Override
7. ORIG
   Original
8. ORN
   Ornamental
9. OS
   Oil Seal
10. OS
    Oil Switch
11. OSHA
    Occupational Safety and Health Administration
12. OSL
    Oil Seal
13. OSP
    Operating Steam Pressure
14. OTG
    Oil temperature gauge
15. OTY
    Quantity
16. OUT
    Outlet
17. OV
    Overflow
18. OV
    Overload
19. OV
    Over
20. OVA
    Over

Last updated: September 3, 2020 — Total entries: 4,457