Scuba Diving
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| TES | Tropospheric Emission Spectrometer (EOS) | - | Scuba Diving |
| TIROS | Television InfraRed Observation Satellite (POES) | - | Scuba Diving |
| TMR | TOPEX Microwave Radiometer (EOS) | - | Scuba Diving |
| TOS | TIROS Operational Satellite | - | Scuba Diving |
| TOVS | TIROS Operational Vertical Sounder | - | Scuba Diving |