| Acronym | Meaning |
| NNW | North North-West |
| SLPM | Standard Litre Per Minute (air Flow) |
| AMCB | U.S. Army/Marine Corps Board |
| GULCR | Grupo De Usuarios De Linux De Costa Rica |
| DIA | U.S. Defense Intelligence Agency |
| BLUI | Body Language User Interface (blooie) |
| IPK | Inupiaq Language (ISO 639-2 Code) |
| ZF | Zettafarad |
| COY | Company (military Unit) |
| DJD | Degenerative Joint Disease - Dublin Julian Day - Discoveries In The Judaean Desert |