| Acronym | Meaning |
| PA | Picoampere |
| MQ | Martinique (ISO 3166 Digram) - Midway Islands (FIPS 10-4 Territory Code) |
| INC | Iglesia Ni Cristo (Filipino |
| MI | M?ori Language (ISO 639-1 Code) |
| FIFRA | Federal Insecticide |
| AYM | Aymara Language (ISO 639-2 Code) |
| AFCEA | Armed Forces Communications And Electronics Association |
| MIA | Missing In Action |
| PHP | Philippine Peso (ISO 4217 Currency Code) -PHP: Hypertext Preprocessor (originally Personal Home Page (Tools)) |
| SFOB | Special Forces Operations Base |