| Acronym | Meaning |
| RMS | Rate-Monotonic Scheduling - Richard M. Stallman - Root-Mean-Square - Royal Mail Ship (e.g. RMS Titanic) |
| YAP | Young Aspiring Professional |
| XVI | Sixteen (in Roman Numerals) |
| NISER | National Institute Of Science Education And Research |
| HALO | High Altitude Low Opening (parachute Jump) |
| ICRAF | International Centre For Research In Agroforestry (a.k.a. World Agroforestry Centre Since 2002) |
| LRAS3 OR LRAS? | Long Range Advanced Scout Sensor Suite |
| RFL | Restrictive Fire Line (military) |
| DB | Database - Deutsche Bahn |
| AUSCANZUKUS | Australia |