| Abbreviation | Definition |
|---|---|
| TEM | Transmission Electron Microscope |
| TEMA | Training, Education, and Mutual Assistance |
| TEW | Transport of Equatorial Waters |
| TEZ | Total Exclusion Zone |
| TF | Thermal Factor |
| TFIS | Thai Aquatic Sciences and Fisheries Information System |
| THC | Thermohaline Circulation |
| THEP | TOGA Heat Exchange Program |
| THIR | Temperature Humidity Infrared Radiometer |
| THRUST | Tsunami Hazard Reduction Using Systems Technology |
| TIGER | Topographically Integrated Geographic Encoding And Referencing |
| TIGER | Topologically Integrated Geographic Encoding And Referencing |
| TIME | Tsunami Inundation Mapping Efforts |
| TIME | Tsunami Inundation Modeling Exchange Project |
| TIP | TAO (Tropical Atmosphere Ocean) Implementation Panel |
| TIP | TAO Implementation Panel |
| TIROS | Television Infra-Red Observation Satellite |
| TIWE | Tropical Instability Wave Experiment |
| TKE | Turbulent Kinetic Energy |
| TM | Thematic Mapper |