| Acronym | Meaning |
| AK | Attokelvin |
| CS | Combat Support - Computer Scientist -Costa Rica (FIPS 10-4 Country Code) - Serbia And Montenegro (ISO 3166 Digram) |
| ND | Non-Disclosure -North Dakota (postal Symbol) |
| TMI | Too Much Information (Internet Slang) |
| WFD | Weaponof Focused Destruction |
| CADPAT | CAnadian Disruptive PATtern |
| JFO | Journal Of Field Ornithology |
| ADT | Atlantic Daylight Time (UTC-3 Hours) |
| OPTAR | Operational Target |
| ASD(HA) | (U.S.) Assistant Secretary Of Defense (Health Affairs) |