|
|
| abbr. |
Office of the Director of Manpower and Organization |
| abbr., bank. |
open market operations (akimboesenko) |
| abbr., busin. |
omission |
| abbr., earth.sc. |
offshore mining organisation |
| abbr., el. |
oxidized metal overlay |
| abbr., fin. |
open market operation |
| abbr., inet. |
On My Own |
| abbr., nautic., scient. |
Office of Marine Operations |
| abbr., scottish |
One Man Operated |
| abbr., tradem. |
Occupational Medicine Office |
| mil. |
one-man operated |
