| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Locomotives--Valve-gears | No definition provided | Christopher Rauch | 2023.12.01 |
| Locomotive works | No definition provided | Christopher Rauch | 2023.12.01 |
| Locomotor ataxia | No definition provided | Christopher Rauch | 2023.12.01 |
| Loco plant | No definition provided | Christopher Rauch | 2023.12.01 |
| Loco plant insects | No definition provided | Christopher Rauch | 2023.12.01 |
| Locust-beetle | No definition provided | Christopher Rauch | 2023.12.01 |
| Locust-borer | No definition provided | Christopher Rauch | 2023.12.01 |
| Locustidae | No definition provided | Christopher Rauch | 2023.12.01 |
| Locusts | No definition provided | Christopher Rauch | 2023.12.01 |
| Lodestone | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lodging-houses | No definition provided | Christopher Rauch | 2023.12.01 |
| Loellingite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| loess | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Loess | No definition provided | Christopher Rauch | 2023.12.01 |
| Loess | Deposits of silt laid down by aeolian processes over extensive areas of the mid-latitudes during glacial and postglacial times. | GCW Glossary | 2023.03.27 |
| Loeweite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| lofting | The phenomenon where the upper part of a smoke plume diffuses more rapidly upward than the bottom part diffuses downward. This generally occurs when the boundary layer near the ground is more stable t han it is aloft. Compare coning, fanning, looping. | Ryan McGranaghan | 2023.04.16 |
| logarithm | No definition provided | Ryan McGranaghan | 2023.04.16 |
| logarithmic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| logarithmic unit | No definition provided | Ryan McGranaghan | 2023.04.16 |