| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Potential. Theory of | No definition provided | Christopher Rauch | 2023.12.01 |
| potential vorticity | The vertically averaged vorticity of a layer divided by layer thickness. | Ryan McGranaghan | 2023.04.16 |
| Potentiometer | No definition provided | Christopher Rauch | 2023.12.01 |
| potentiometric surface | An imaginary surface representing the static head of groundwater and defined by the level to which water will rise in a tightly cased well. | Ryan McGranaghan | 2023.04.16 |
| Pothole | A nearly vertical channel in ice that is formed by flowing water; usually found after a relatively flat section of glacier in a region of transverse crevasses; also called a moulin. | GCW Glossary | 2023.03.27 |
| Pothole | Verically sided, commonly cylindrical hollows cut into bedrock by turbulent water that is laden with debris. In a glacial context they may be several metres deep, formed by water under high pressure a t the glacier bed. | GCW Glossary | 2023.03.27 |
| Pot-holes | No definition provided | Christopher Rauch | 2023.12.01 |
| Potomac (Frigate) | No definition provided | Christopher Rauch | 2023.12.01 |
| Potomac Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| Potosiite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Potrillo (Brig) | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottawatamie Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottawatomie Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottawatomi Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| Potters | No definition provided | Christopher Rauch | 2023.12.01 |
| Potters’ marks | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottery | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottery--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottery--China | No definition provided | Christopher Rauch | 2023.12.01 |
| Pottery, Chinese | No definition provided | Christopher Rauch | 2023.12.01 |