SDR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| SDR | Spin-dependent Resonance | - | Computer Acronyms(common) |
| SDR | Software Design Requirements | - | Organizations |
| SDR | Software Design Review | - | Organizations |
| SDR | Space Division Regulation | - | Organizations |
| SDR | Spacelab DisPosition Record (ESA) | - | Organizations |
| SDR | System Design Review | - | Organizations |
| SDR | Strategic Defence Review | - | Astronomy |