DSO
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| DSO | Detailed Supplementary Objective | - | Atmospheric Research Center |
| DSO | Distinguished Service Order (British Military Decoration) | - | Astronomy |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| DSO | Detailed Supplementary Objective | - | Atmospheric Research Center |
| DSO | Distinguished Service Order (British Military Decoration) | - | Astronomy |