| Abbreviation | Definition |
|---|---|
| OOA | Object-Oriented Analysis |
| OOAD | Object Oriented Analysis and Design |
| OOAD | Object-Oriented Analysis and Design |
| OOB | Oriented Object Boxes |
| OOC | Optimizing Oberon Compiler |
| OOD | Object-Oriented Design |
| OODA | Object Oriented Design and Analysis |
| OOE | Object-Oriented Extensions to Pascal |
| OOF | Object Oriented FORTH |
| OOF | Outrage Object Format |
| OOJ | Object Oriented Javascript |
| OOJ | Object-Oriented Japanese |
| OOJA | Object-Oriented Japanese Analysis |
| OOMD | Object Oriented Modeling and Design |
| OOO | Object Oriented Ogonkify |
| OOO | Order Of Operatations |
| OOP | A Observable Object Programming |
| OOP | Obfuscation Oriented Programming |
| OOP | Object Obscure Programming |
| OOP | object orientated programming |