A -
B -
C -
D -
E -
F -
G -
H -
I -
J -
K -
L -
M -
N -
O -
P -
Q -
R -
S -
T -
U -
V -
W -
X -
Y -
Z -
Sonstige
Abkürzung-Kategorie: o
| Abkürzung | Langform |
| OHC | OverHead Camshaft |
| OHCI | Open Host Controller Interface |
| OHG | Offene Handelsgesellschaft |
| OHR | Over Horizon RADAR |
| OHV | OverHead Valves |
| OID | Object Identifier (IANA) |
| OIDC | Object Identifier Component |
| OIDL | Object Interface Definition Language |
| OII | (European Commissions) Open Information Interchange (Service) |
| OIRT | Organisation International de Radio et Television |
| OIS | Office/Online Information System |
| OIT | Object Identifier Tree |
| OIU | Operator Interface Unit |
| OIV | Object Identifier Value |
| OIW | OSI Implementors Workshop |
| OK | Oberer Kanal |
| OK | Otto-Kraftstoff |
| OKKSA | Offener Katalog für Kommunale Softwareanforderungen |
| OLAF | Office de la lutte anti-fraude - Amt für Betrugsbekämpfung |
| OLALA | Open Local Area Linux Applications |
| OLAP | Online Analytical Processing |
| olb | Object Library (graphic Modus) |
| OLC | Online Computer |
| OLC | Optical Link Card |
| old | Sicherungskopie einer Systemdatei |
| OLE | Open License for Education |
| OLE | Object Linking and Embedding |
| OLED | Organic Light Emitting Device/Diode/Display |
| OLG | Oberlandesgericht |
| OLI | Optical Phone Line Interface |
| OLI | Open Link Interface (Novell) |
| OLIT | Open Look Intrinsic Toolkit |
| OLIX | On-Line Informationssystem UNIX |
| OLM | Optical Link Modul |
| OLP | Open License Plan/Program |
| OLSR | Optimized Link State Routing (Protocol) |
| OLT | Optical Line Termination |
| OLTP | On Line Transaction Processing |
| OLWM | Open Look Window Manager |
| OM | Old Man (Radioamateur) |
| OM | Object Manager |
| OM | Oman |
| OM | Optimal Mismatch |
| OMA | Open Mobile Alliance/Architecture (Cabrio?) |
| OMA | Object/Open Management Architecture |
| OMAP | Open Multimedia Applications Protocol |
| OMAP | Operation and Maintenance Part |
| OMC | Operation and Maintenance Center |
| OMCR | Operation and Maintenance Center Radio |
| OMCS | Operation and Maintenance Center Switch |