| Acronym | Meaning |
| LPD | Landing Platform Dock (Navy Hull Classification) - Low Probability Of Detection |
| PH | Parts Of Hydrogen (acidity/alkalinity Index) - Picohenry |
| ET SEQ. | Et Sequens/sequentes/sequentia (Latin |
| LA | Latin Language (ISO 639-1 Code) |
| WMD | Weapon[s] Of Mass Destruction - World Movement For Democracy ? |
| NCDDR | U.S. National Center For The Dissemination Of Disability Research |
| NIN | Nine Inch Nails (band) |
| FL | Floruit (Latin |
| ZM | Zettametre |
| CRAM | Combined Radiometric Correction Model |