| Acronym | Meaning |
| MSA | Malay Language (ISO 639-2 Code) |
| PPA | Parahippocampal Place Area - PolyPhthalAmide |
| PAO | Public Affairs Officer |
| NAEC | U.S. Naval Air Engineering Center |
| MMA | Moving Mechanical Assembly |
| DMSP | U.S. Defense Meteorological Satellite Program |
| YTM | Yield To Maturity |
| GOMER | Get Out Of My Emergency Room (derogatory Reference To Hypochondriac Patients) |
| GHA | Ghana (ISO 3166 Trigram) |
| TP | Trident Ploughshares |