| Acronym | Meaning |
| CD | Many |
| NIDRR | National Institute On Disability Research And Rehabilitation |
| PPASC | (U.S.) Plans And Program Analysis Support Center |
| IMDB | Internet Movie Database |
| QUE | Quechua Language (ISO 639-2 Code) |
| HMMWV | High Mobility Multipurpose Wheeled Vehicle (hum-vee; Hummer) |
| VNIR | Visible And Near InfraRed |
| XIX | Nineteen (in Roman Numerals) |
| SBB | German For The Swiss Federal Railways |
| LW | Lawrencium (obsolete 1963) |