| Acronym | Meaning |
| RUB | Russian Ruble (ISO 4217 Currency Code) |
| PWLC | PieceWise Linear And Concave/Convex (describing A Mathematical Function) |
| AVUM | Aviation Unit Maintenanc |
| NVL | Night Vision Laboratory |
| LAAS | Local Area Augmentation System - Los Angeles Astronomical Society |
| OHIP | Ontario Health Insurance Plan |
| EO | Electro-Optics - Engagement Operations |
| NZC | New Zealand Cricket |
| YA | Yoctoampere |
| IANAL | I Am Not A Lawyer |