| Acronym | Meaning |
| IAFG | Information Assurance Focus Group |
| NAK | Negative Acknowledge |
| PLS | Palletized Loading System - Personal Locator System |
| CYP | Cyprus (ISO 3166 Trigram) - Cyprus Pound (ISO 4217 Currency Code) |
| ADV. | Adversus (Latin |
| PIM | Parameterized Ionospheric Model - Path Of Intended Motion - Pediatric Index Of Mortality - Personal Information Manager/Management - Presence And Interworking Mobility - Processor-In-Memory - Program Integration Manager - Protocol Independent Multicast |
| OHSS | Ovarian Hyperstimulation Syndrome |
| PITA | Pain In The Ass |
| FAQ | Frequently Asked Questions (sometimes Pronounced Fak) |
| ICV | Infantry Carrier Vehicle |