| Acronym | Meaning |
| SP | Security Police - Self-Propelled - Shore Patrol -Spain (FIPS 10-4 Country Code) -Start Point - Strong Point |
| KOM | Komi Language (ISO 639-2 Code) |
| PCCIP | President's Commission On Critical Infrastructure Protection |
| EFF | Electronic Frontier Foundation |
| PCCB | Porsche Ceramic Composite Brake |
| PCE | PerChlorEthylene |
| MEI | Matsushita Electric Industrial Co. |
| GGP | General Game Playing |
| CQD | Close Quarters Drill (Morse Distress Code Preceding SOS: CQ Calling All Stations |
| HG | Mercury (Latin Hydrargyrum) |