| Acronym | Meaning |
 | IRQ | Iraq (ISO 3166 Trigram) |
| KBE | Knight Commander Of The Order Of The British Empire |
| AH | Attohenry |
| PBCK | Problem Between Chair And Keyboard (computer Help Desk In-joke) |
| SNCB | Soci?t? Nationale Des Chemins De Fer Belgique (French For Belgian Railways National Society) |
| AK | Alaska (postal Symbol) |
| INRIA | Institut National De Recherche En Informatique Et En Automatique |
| DHY | Dahomey (ISO 3166 Trigram; Became BEN In 1977) |
| HBR | Human Behaviour Representation |
| CSICOP | Committee For The Scientific Investigation Of Claims Of The Paranormal (became The Committee For Skeptical Inquiry In 2006) |
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