| Acronym | Meaning |
| ADP | Adenosine DiPhosphate - Army Doctrine Publication (UK |
| MR | Mauritania (FIPS 10-4 Country Code; ISO 3166 Digram) |
| USMC | United States Marine Corps |
| CS | Combat Support - Computer Scientist -Costa Rica (FIPS 10-4 Country Code) - Serbia And Montenegro (ISO 3166 Digram) |
| HIT | Head Injection Technology |
| PCI | U.S. Pacific Islands Trust Territory (ISO 3166 Trigram; Obsolete 1986) -Peripheral Component Interconnect (computer Bus) |
| MLC | Member Of The Legislative Council (in India) |
| NRTA | National Thoroughbred Racing Association - National Rat Terrier Association - National Retail Tenants Association - National Retired Teachers Association - Northwest Regional Transmission Association |
| DCOM | Disney Channel Original Movie |
| STC | Superior Temporal Cortex |