| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Lac-tucarium | No definition provided | Christopher Rauch | 2023.12.01 |
| Lactucarium | No definition provided | Christopher Rauch | 2023.12.01 |
| lacustrine plain | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ladin | No definition provided | Christopher Rauch | 2023.12.01 |
| Lading, Bills of | No definition provided | Christopher Rauch | 2023.12.01 |
| ladinian | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lady-beetles | No definition provided | Christopher Rauch | 2023.12.01 |
| Ladybirds | No definition provided | Christopher Rauch | 2023.12.01 |
| Ladybugs | No definition provided | Christopher Rauch | 2023.12.01 |
| Lady Franklin Bay expedition, 1881-1884 | No definition provided | Christopher Rauch | 2023.12.01 |
| Lady Hobart (Ship) | No definition provided | Christopher Rauch | 2023.12.01 |
| Lady Nelson (Ship) | No definition provided | Christopher Rauch | 2023.12.01 |
| Ladysmith--Siege, 1899 | No definition provided | Christopher Rauch | 2023.12.01 |
| Laevulose | No definition provided | Christopher Rauch | 2023.12.01 |
| Lafayette (Brigantine) | No definition provided | Christopher Rauch | 2023.12.01 |
| Laffittite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Laflammeite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Laforetite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lafossaite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| lag | No definition provided | Ryan McGranaghan | 2023.04.16 |