| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Petroleum as fuel | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum--BiFl | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum engines | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum industry and trade | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum--Testing | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum--Transportation | No definition provided | Christopher Rauch | 2023.12.01 |
| Petroleum--Transportation) | No definition provided | Christopher Rauch | 2023.12.01 |
| petrology | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Petrology | No definition provided | Christopher Rauch | 2023.12.01 |
| Petrology--Laboratory manuals | No definition provided | Christopher Rauch | 2023.12.01 |
| Petrology--Nomenclature | No definition provided | Christopher Rauch | 2023.12.01 |
| Petrovicite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Petrovskaite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Petrukite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Pets | No definition provided | Christopher Rauch | 2023.12.01 |
| Petscheckite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Petterdite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Petzite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Peulhs | No definition provided | Christopher Rauch | 2023.12.01 |
| Peutinger table | No definition provided | Christopher Rauch | 2023.12.01 |