| Acronym | Meaning |
| WIYN | Wisconsin Indiana Yale NOAO Telescope Consortium |
| FIBUA | Fighting In Built-Up Areas |
| BSOD | Blue Screen Of Death (distinct From BSD) |
| ASN | Associate Of Science In Nursing |
| JV | Joint Venture - Junior Varsity |
| LIM | Limburgish Language (ISO 639-2 Code) |
| FE | Fully Exposed (armoured Vehicle Target |
| SWIR | Short Wave InfraRed (ss-why-are Or Swhirr) |
| AAN | American Academy Of Nursing |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |