| Term | Definition | Contributor | Modified |
|---|---|---|---|
| cubic spline | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cubic surfaces | No definition provided | Christopher Rauch | 2023.12.01 |
| Cuboargyrite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cubomedusae | No definition provided | Christopher Rauch | 2023.12.01 |
| Cuckoos | No definition provided | Christopher Rauch | 2023.12.01 |
| Cuculidae | No definition provided | Christopher Rauch | 2023.12.01 |
| Cucumber beetle | No definition provided | Christopher Rauch | 2023.12.01 |
| Cuicatec language | No definition provided | Christopher Rauch | 2023.12.01 |
| Cuivre | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cultivated plants | No definition provided | Christopher Rauch | 2023.12.01 |
| cultivation | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Cultivation of vacant lots | No definition provided | Christopher Rauch | 2023.12.01 |
| cultural feature | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Culture | No definition provided | Christopher Rauch | 2023.12.01 |
| Culture, Formal | No definition provided | Christopher Rauch | 2023.12.01 |
| Cultus | No definition provided | Christopher Rauch | 2023.12.01 |
| Cultus, Alexandrian | No definition provided | Christopher Rauch | 2023.12.01 |
| Cultus, Assyro-Babylonian | No definition provided | Christopher Rauch | 2023.12.01 |
| Cultus, Egyptian | No definition provided | Christopher Rauch | 2023.12.01 |
| Cultus, Greek | No definition provided | Christopher Rauch | 2023.12.01 |