| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Phonetic spelling | No definition provided | Christopher Rauch | 2023.12.01 |
| Phonetic spelling--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Phonograph | No definition provided | Christopher Rauch | 2023.12.01 |
| Phonography | No definition provided | Christopher Rauch | 2023.12.01 |
| Phonolite | No definition provided | Christopher Rauch | 2023.12.01 |
| Phonology | No definition provided | Christopher Rauch | 2023.12.01 |
| phonon | a collective excitation in an elastic arrangement of atoms or molecules in condensed matter, specifically in solids and some liquids. | Christopher Rauch | 2023.03.27 |
| phonon | a quantum of energy or a quasiparticle associated with a compressional wave such as sound or a vibration of a crystal lattice | Christopher Rauch | 2023.03.27 |
| Phonotypy | No definition provided | Christopher Rauch | 2023.12.01 |
| Phoradendron | No definition provided | Christopher Rauch | 2023.12.01 |
| p horizon | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Phormium tenax | No definition provided | Christopher Rauch | 2023.12.01 |
| Phosgenite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Phosinaite (Ce) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Phosphammite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| phosphate | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Phosphate industry | No definition provided | Christopher Rauch | 2023.12.01 |
| Phosphates | No definition provided | Christopher Rauch | 2023.12.01 |
| Phosphate-walpurgite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Phosphoellenbergerite | No definition provided | Ryan McGranaghan | 2023.04.16 |