| Acronym | Meaning |
| RISD | Rhode Island School Of Design (riz-dee) |
| HSSI | High-Speed Serial Interface |
| ALOC | Air Lines Of Communication |
| AGU | American Geophysical Union |
| ACC | U.S. Air Combat Command - Air Component Commander - Altocumulus Castellanus - Atlantic Coast Conference - Automatic Climate Control - Area Control Center |
| MC | Macao (FIPS 10-4 Territory Code) -Master Of Ceremonies -Megacoulomb -Military Cross (bravery Award) -Monaco (ISO 3166 Digram) -Mortar Carrier -Eleven Hundred (in Roman Numerals) |
| ASMB | Adult Swim Message Board |
| PNH | Paroxysmal Nocturnal Hemoglobinuria - Police Nationale D'Ha?ti (French |
| RADB | Rad51/Dmc1 Homologous Protein |
| GE | Germanium |