| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Lying-in hospitals | No definition provided | Christopher Rauch | 2023.12.01 |
| lyman alpha | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lyman alpha forest | The appearance of many differentially redshifted Lyman alpha lines in absorption in a quasar's spectrum, caused by intervening hydrogen clouds along our line of sight to the quasar. | Ryan McGranaghan | 2023.04.16 |
| Lyman-alpha forest clouds | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lyman-alpha galaxies | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lyman-break galaxies | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lyman limit systems | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lymphatics | No definition provided | Christopher Rauch | 2023.12.01 |
| Lymphatics--Diseases | No definition provided | Christopher Rauch | 2023.12.01 |
| Lymph compound | No definition provided | Christopher Rauch | 2023.12.01 |
| Lynch law | No definition provided | Christopher Rauch | 2023.12.01 |
| Lyndochite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lynx | No definition provided | Christopher Rauch | 2023.12.01 |
| Lynx (Ship) | No definition provided | Christopher Rauch | 2023.12.01 |
| Lyonsite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Lyre | No definition provided | Christopher Rauch | 2023.12.01 |
| Lyre-birds | No definition provided | Christopher Rauch | 2023.12.01 |
| Lyric drama | No definition provided | Christopher Rauch | 2023.12.01 |
| Lyric poetry | No definition provided | Christopher Rauch | 2023.12.01 |
| Lysimeter | No definition provided | Christopher Rauch | 2023.12.01 |