| Acronym | Meaning |
| HIRISE | High Resolution Imaging Science Experiment |
| JPEG | Joint Photographic Experts Group (djay-peg) |
| BDT | Bangladeshi Taka (ISO 4217 Currency Code) -Bureau De D?veloppement Des T?l?communications (Telecommunication Development Bureau |
| NRA | National Rifle Association |
| MN | Mongolian Language (ISO 639-1 Code) |
| MDL | Moldovan Leu (ISO 4217 Currency Code) |
| WWJD | What Would Jesus Do? (see WWWD) |
| DF OR DF | lectricit? De France (French |
| PE | Ice Pellets (old Style METAR Code) - Peru (ISO 3166 And FIPS 10-4 Country Code Digram) -Physical Education - Premature Ejaculation -Prince Edward Island (postal Code) Price To Earning Ratio (used For Equity Shares) |
| BZP | Benzylpiperazine |