| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Lens ice | Ground ice occurring as ice lenses | GCW Glossary | 2023.03.27 |
| Lens ice | Ground ice occurring as ice lenses. | GCW Glossary | 2023.03.27 |
| Lens orbital motion | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lens orbital motion | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lens-type cryostructure | The cryostructure of frozen silt or loam containing numerous ice lenses. | GCW Glossary | 2023.03.27 |
| Lens-type cryostructure | The cryostructure of frozen silt or loam containing numerous ice lenses | GCW Glossary | 2023.03.27 |
| Lent | No definition provided | Christopher Rauch | 2023.12.01 |
| Lenticels | No definition provided | Christopher Rauch | 2023.12.01 |
| lenticular cloud | A commonly used term for clouds of the species lenticularis. | Ryan McGranaghan | 2023.04.16 |
| Lenticular galaxies | No definition provided | Ryan McGranaghan | 2023.04.16 |
| LEO | Among satellite operators, a common abbreviation for Low Earth Orbit. | Ryan McGranaghan | 2023.04.16 |
| Leogangite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Leonhardite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Leonite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Leopard | No definition provided | Christopher Rauch | 2023.12.01 |
| Leopard (Ship) | No definition provided | Christopher Rauch | 2023.12.01 |
| Lepanto, Battle of, 1571 | No definition provided | Christopher Rauch | 2023.12.01 |
| Lepanto. Battle of, 1571 | No definition provided | Christopher Rauch | 2023.12.01 |
| Lepcha language | No definition provided | Christopher Rauch | 2023.12.01 |
| Lepersonnite (Gd) | No definition provided | Ryan McGranaghan | 2023.04.16 |