| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Mollusk fisheries | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Anatomy | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Catalogs and collections | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Classification | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Collection and preservation | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks, Fossil | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Nomenclature | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Nomenclature (Popular) | No definition provided | Christopher Rauch | 2023.12.01 |
| Mollusks--Pictorial works | No definition provided | Christopher Rauch | 2023.12.01 |
| Molly Maguires | No definition provided | Christopher Rauch | 2023.12.01 |
| molten | No definition provided | Ryan McGranaghan | 2023.04.16 |
| molting | Previously recorded content may be entirely overwritten at any time with content that preserves thematic continuity. | Jeremy DeBarry | 2023.03.27 |
| Moluche language | No definition provided | Christopher Rauch | 2023.12.01 |
| Moluranite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Molybdenite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| molybdenum | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Molybdenum | No definition provided | Christopher Rauch | 2023.12.01 |
| Molybdic ochre | No definition provided | Ryan McGranaghan | 2023.04.16 |