OCN
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| OCN | Order Control Number | - | Organizations |
| OCN | Oncology Certified Nurse | - | Astronomy |
| OCN | Operating Company Number | - | Human Genome |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| OCN | Order Control Number | - | Organizations |
| OCN | Oncology Certified Nurse | - | Astronomy |
| OCN | Operating Company Number | - | Human Genome |