Scuba Diving
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| LAKE-ICE | Lake-Induced Convection Experiment | - | Scuba Diving |
| LASER | Light Amplification By Stimulated Emission Of Radiation | - | Scuba Diving |
| LAWS | Laser Atmospheric Wind Sounder (EOS) | - | Scuba Diving |
| LED | Light Emitting Diode | - | Scuba Diving |
| LIDAR | LIght Detection And Ranging | - | Scuba Diving |