| Acronym | Meaning |
 | BK | Berkelium |
 | JIVE | Joint Institute For VLBI (Very Long Baseline Interferometry) In Europe |
 | AIMP | Aurora Incremental Modernization Project |
 | RKO | Radio-Keith-Orpheum Pictures |
 | IO | Ido Language (ISO 639-1 Code) |
 | GEC | Great Engineering Challenge |
 | DB | Database - Deutsche Bahn |
 | UNEP | United Nations Environment Programme |
 | DJF | Djibouti Franc (ISO 4217 Currency Code) |
 | ASDIC | Allied Submarine Detection Investigation Committee (Sonar) |