| Acronym | Meaning |
| WTF | What The Fuck? (WTF Could Also Be Considered |
| MX | Mail Exchange -Mexico (FIPS 10-4 Country Code; ISO 3166 Digram) -Missile EXperimental |
| DRPR | Drawing Practices |
| APOD | Aerial Port (Airport) Of Debarkation |
| PNH | Paroxysmal Nocturnal Hemoglobinuria - Police Nationale D'Ha?ti (French |
| MAR | Marathi Language (ISO 639-2 Code) |
| MMC | Machinist's Mate |
| NIEHS | National Institute Of Environmental Health Sciences |
| DIC | Design Island Centre (computing Usually Used In A Teaching Situation) |
| ES | El Salvador (FIPS 10-4 Country Code) -Electronic Warfare Support -Exasiemens - Spain (ISO 3166 Digram; From Espa?a)) |