| Acronym | Meaning |
| DTIC | (U.S.) Defense Technical Information Center |
| GDR | German Democratic Republic (cf. DDR) |
| VW | Volkswagen |
| ACR | Advanced Concepts And Requirements |
| MER | Mars Exploration Rover |
| ACOM | (U.S.) Atlantic Command |
| MOC | Macedonian Orthodox Church - Measure Of Capability - Mission Operations Centre - My Own Creation (Lego) |
| WWWD | What Would Wellstone Do? (reference To The Late Minnesota Senator Paul Wellstone; See WWJD) |
| PM | Panama (FIPS 10-4 Country Code) -Perry Mason - Phase Modulation - Post Meridiem (Latin After Noon) - Prime Minister - Project Manager -Saint Pierre And Miquelon (ISO 3166 Digram) |
| SCJD | Sporadic Creutzfeldt-Jakob Disease |