| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Fergusonite (Nd) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Fergusonite (Y) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Fermat’s theorem | No definition provided | Christopher Rauch | 2023.12.01 |
| Fermentation | No definition provided | Christopher Rauch | 2023.12.01 |
| Fermentation--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Fermentation tube | No definition provided | Christopher Rauch | 2023.12.01 |
| Ferments | No definition provided | Christopher Rauch | 2023.12.01 |
| Fermorite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| fern | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Fern | Old snow which has been transformed into a dense material. Firn is characterized by the fact that: (a) the particles are to some extent joined together, but that (b) the air interstices still communic ate with each other. (a) distinguishes it from snow and (b) from ice. | GCW Glossary | 2023.03.27 |
| Fernandinite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ferns | No definition provided | Christopher Rauch | 2023.12.01 |
| Ferns--Anatomy | No definition provided | Christopher Rauch | 2023.12.01 |
| Ferns, Fossil | No definition provided | Christopher Rauch | 2023.12.01 |
| Feronia (Minor planet) | No definition provided | Christopher Rauch | 2023.12.01 |
| Feroxyhyte | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ferrarisite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ferrazite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ferriallanite (Ce) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Ferri-annite | No definition provided | Ryan McGranaghan | 2023.04.16 |