OC
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| OC | Office Of The Comptroller | - | Computer Acronyms(common) |
| OC | Oxygen Consumed | - | Computer Acronyms(common) |
| OC | Optical Carrier | - | Human Genome |
| OC | On Center | - | Organizations |
| OC | On-Condition | - | Organizations |
| OC | Open Circuit | - | Organizations |
| OC | Orbital Check | - | Organizations |
| OC | Overcurrent | - | Organizations |
| OC | Quality Control | - | Organizations |
| OC | Original Character | - | ISO Country Codes |
| OC | Own Character | - | ISO Country Codes |
| OC | Observer/Controller | - | Astronomy |
| OC | Occitan Language (ISO 639-1 Code) | - | Astronomy |
| OC | Operational Capability | - | Business and Finance |