| Acronym | Meaning |
| J2EE | Java 2 Platform |
| CCH | Computer-Controlled Hostile |
| FYI | For Your Information |
| DPPDB | Digital Point Positioning Database |
| PLL | Phase-Locked Loop (electronics) |
| MIB | Men In Black - Mint In Box (Internet Auction/trading Listings) |
| NHL | National Hockey League |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain |
| DISA | U.S. Defense Information Systems Agency |
| BMR | Basal Metabolic Rate ? Bronirovannaya Mashina Razminirovaniya (Russian ????????????? ?????? ?????????????? |