| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Pitted topography | Landscape characterized by numerous kettle holes on a glacial outwash plain. | GCW Glossary | 2023.03.27 |
| pitted tubes | A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation | Shein Kim | 2023.03.27 |
| Pitticite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Pittongite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Pittsburg Landing, Battle of, 1862 | No definition provided | Christopher Rauch | 2023.12.01 |
| Pituitary fossa | No definition provided | Christopher Rauch | 2023.12.01 |
| Pity | No definition provided | Christopher Rauch | 2023.12.01 |
| Pityriasis rubra | No definition provided | Christopher Rauch | 2023.12.01 |
| Piute Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| pixel screening | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Piypite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Pizgrischite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Pl-400 | No definition provided | Christopher Rauch | 2023.12.01 |
| Place-names | No definition provided | Christopher Rauch | 2023.12.01 |
| Placenta | No definition provided | Christopher Rauch | 2023.12.01 |
| Placenta--Diseases | No definition provided | Christopher Rauch | 2023.12.01 |
| Placenta previa | No definition provided | Christopher Rauch | 2023.12.01 |
| Placer-mining | No definition provided | Christopher Rauch | 2023.12.01 |
| Placilla, Battle of, 1891 | No definition provided | Christopher Rauch | 2023.12.01 |
| Placodine | No definition provided | Ryan McGranaghan | 2023.04.16 |