| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Heterosite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| heterotroph | No definition provided | Ryan McGranaghan | 2023.04.16 |
| heterotrophic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Hetol | No definition provided | Christopher Rauch | 2023.12.01 |
| hettangian | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite-Ba | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite-Ca | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite-K | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite-Na | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heulandite-Sr | No definition provided | Ryan McGranaghan | 2023.04.16 |
| heuristic algorithm | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Heve language | No definition provided | Christopher Rauch | 2023.12.01 |
| Hewettite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| hexachlorobiphenyl | No definition provided | Ryan McGranaghan | 2023.04.16 |
| hexachlorocyclohexane | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Hexactinellida | No definition provided | Christopher Rauch | 2023.12.01 |
| Hexaferrum | No definition provided | Ryan McGranaghan | 2023.04.16 |
| hexagonal | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Hexagonite (Mn) | No definition provided | Ryan McGranaghan | 2023.04.16 |