| Acronym | Meaning |
| NAPS | Navy Acquisition Procedures Supplement |
| PC | Petacoulomb - U.S. Pacific Islands Trust Territory (ISO 3166 Digram; Obsolete 1986) -Personal Computer - Player Character (roleplaying) - Politically Correct / Political Correctness - Post Cibum (Latin |
| EMDR | Eye Movement Desensitisation And Reprocessing |
| ZAF | South Africa (ISO 3166 Trigram) |
| NAFO | Northwest Atlantic Fisheries Organization |
| SVK | Slovakia (ISO 3166 Trigram) |
| ACT | R -ACT-Rational (cognitive Model) |
| CBRNE | Chemical, Biological, Radiological, Nuclear, Explosive |
| MJD | Modified Julian Day |
| FIC | Fellowship For Intentional Community |