| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Catalogs, Publishers’--Italy | No definition provided | Christopher Rauch | 2023.12.01 |
| Catalogs, Publishers’--Spain | No definition provided | Christopher Rauch | 2023.12.01 |
| Catalogs, Sheaf | No definition provided | Christopher Rauch | 2023.12.01 |
| Catalogs, Subject | No definition provided | Christopher Rauch | 2023.12.01 |
| Catalpa | No definition provided | Christopher Rauch | 2023.12.01 |
| Catalysis | No definition provided | Christopher Rauch | 2023.12.01 |
| catalyst | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Catamarcaite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Catania_Astrophysical_Observatory | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cataphoresis | No definition provided | Christopher Rauch | 2023.12.01 |
| Cataphorite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Catapleiite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Catapult | No definition provided | Christopher Rauch | 2023.12.01 |
| Cataract | No definition provided | Christopher Rauch | 2023.12.01 |
| Cataract, Battle of the, 1814 | No definition provided | Christopher Rauch | 2023.12.01 |
| Cataracts | No definition provided | Christopher Rauch | 2023.12.01 |
| Catarrh | No definition provided | Christopher Rauch | 2023.12.01 |
| Catarrh--Homeopathic treatment | No definition provided | Christopher Rauch | 2023.12.01 |
| Catastral surveys | No definition provided | Christopher Rauch | 2023.12.01 |
| Catastrophe and catastrophe theory | No definition provided | Ryan McGranaghan | 2023.04.16 |