| Acronym | Meaning |
| CLEC | Competitive Local Exchange Carrier |
| DA | Danish Language (ISO 639-1 Code) - Deca |
| PAS | See Entry |
| VLF | Very Low Frequency |
| JEZ | Joint Engagement Zone |
| UAE | United Arab Emirates |
| NAVMACS | Naval Modular Automatic Communication Subsystem |
| ACS | Affiliated Computer Services (NYSE ACS) - American Cancer Society - American Chemical Society - Association Of Caribbean States |
| BH | Bohrium |
| FSV | Fire Support Vehicle - Fisheries Survey Vessel - Flexible Sender Validation - Fort St. Vrain - Fu Ball Und Sportverein (German Football And Sport Association |