| Acronym | Meaning |
| JPY | Japanese Yen (ISO 4217 Currency Code) |
| DIR | Defence Industrial Research |
| WSMR | White Sands Missile Range (whiz-murr) |
| MQ | Martinique (ISO 3166 Digram) - Midway Islands (FIPS 10-4 Territory Code) |
| IPO | Initial Public Offering |
| QUANGO | (British Commonwealth) QUasi Autonomous Non-Governmental Organisation |
| VOIP | Voice Over Internet Protocol |
| RE | Royal Engineers |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain |
| YA | Yoctoampere |